id	sid	tid	token	lemma	pos
fbem-2267	1	1	frontiers	frontier	NOUN
fbem-2267	1	2	in	in	ADP
fbem-2267	1	3	business	business	NOUN
fbem-2267	1	4	,	,	PUNCT
fbem-2267	1	5	economics	economic	NOUN
fbem-2267	1	6	and	and	CCONJ
fbem-2267	1	7	management	management	NOUN
fbem-2267	1	8	issn	issn	PROPN
fbem-2267	1	9	:	:	PUNCT
fbem-2267	1	10	2766	2766	NUM
fbem-2267	1	11	-	-	PUNCT
fbem-2267	1	12	824x	824x	NUM
fbem-2267	1	13	|	|	ADJ
fbem-2267	1	14	vol	vol	NOUN
fbem-2267	1	15	.	.	PROPN
fbem-2267	2	1	6	6	NUM
fbem-2267	2	2	,	,	PUNCT
fbem-2267	2	3	no	no	INTJ
fbem-2267	2	4	.	.	NOUN
fbem-2267	2	5	1	1	NUM
fbem-2267	2	6	,	,	PUNCT
fbem-2267	2	7	2022	2022	NUM
fbem-2267	2	8	79	79	NUM
fbem-2267	2	9	research	research	NOUN
fbem-2267	2	10	on	on	ADP
fbem-2267	2	11	domestic	domestic	ADJ
fbem-2267	2	12	"	"	PUNCT
fbem-2267	2	13	blockchain	blockchain	NOUN
fbem-2267	2	14	+	+	CCONJ
fbem-2267	2	15	credit	credit	NOUN
fbem-2267	2	16	investigation	investigation	NOUN
fbem-2267	2	17	"	"	PUNCT
fbem-2267	2	18	based	base	VERB
fbem-2267	2	19	on	on	ADP
fbem-2267	2	20	cnki	cnki	ADJ
fbem-2267	2	21	database	database	NOUN
fbem-2267	2	22	hot	hot	ADJ
fbem-2267	2	23	spot	spot	NOUN
fbem-2267	2	24	and	and	CCONJ
fbem-2267	2	25	trend	trend	NOUN
fbem-2267	2	26	analysis	analysis	NOUN
fbem-2267	2	27	wenqiang	wenqiang	PROPN
fbem-2267	2	28	xie	xie	PROPN
fbem-2267	2	29	guangdong	guangdong	PROPN
fbem-2267	2	30	university	university	PROPN
fbem-2267	2	31	of	of	ADP
fbem-2267	2	32	finance	finance	PROPN
fbem-2267	2	33	,	,	PUNCT
fbem-2267	2	34	guangdong	guangdong	PROPN
fbem-2267	2	35	,	,	PUNCT
fbem-2267	2	36	510521	510521	NUM
fbem-2267	2	37	,	,	PUNCT
fbem-2267	2	38	china	china	PROPN
fbem-2267	2	39	abstract	abstract	NOUN
fbem-2267	2	40	:	:	PUNCT
fbem-2267	2	41	"	"	PUNCT
fbem-2267	2	42	blockchain	blockchain	NOUN
fbem-2267	2	43	+	+	CCONJ
fbem-2267	2	44	credit	credit	NOUN
fbem-2267	2	45	investigation	investigation	NOUN
fbem-2267	2	46	"	"	PUNCT
fbem-2267	2	47	has	have	VERB
fbem-2267	2	48	good	good	ADJ
fbem-2267	2	49	prospects	prospect	NOUN
fbem-2267	2	50	.	.	PUNCT
fbem-2267	3	1	in	in	ADP
fbem-2267	3	2	order	order	NOUN
fbem-2267	3	3	to	to	PART
fbem-2267	3	4	explore	explore	VERB
fbem-2267	3	5	the	the	DET
fbem-2267	3	6	research	research	NOUN
fbem-2267	3	7	hotspots	hotspot	NOUN
fbem-2267	3	8	of	of	ADP
fbem-2267	3	9	"	"	PUNCT
fbem-2267	3	10	blockchain	blockchain	NOUN
fbem-2267	3	11	+	+	CCONJ
fbem-2267	3	12	credit	credit	NOUN
fbem-2267	3	13	investigation	investigation	NOUN
fbem-2267	3	14	"	"	PUNCT
fbem-2267	3	15	in	in	ADP
fbem-2267	3	16	china	china	PROPN
fbem-2267	3	17	,	,	PUNCT
fbem-2267	3	18	and	and	CCONJ
fbem-2267	3	19	analyze	analyze	VERB
fbem-2267	3	20	its	its	PRON
fbem-2267	3	21	research	research	NOUN
fbem-2267	3	22	trends	trend	NOUN
fbem-2267	3	23	,	,	PUNCT
fbem-2267	3	24	and	and	CCONJ
fbem-2267	3	25	grasp	grasp	VERB
fbem-2267	3	26	its	its	PRON
fbem-2267	3	27	research	research	NOUN
fbem-2267	3	28	trends	trend	NOUN
fbem-2267	3	29	,	,	PUNCT
fbem-2267	3	30	this	this	DET
fbem-2267	3	31	paper	paper	NOUN
fbem-2267	3	32	selects	select	VERB
fbem-2267	3	33	cnki	cnki	ADJ
fbem-2267	3	34	database	database	NOUN
fbem-2267	3	35	as	as	ADP
fbem-2267	3	36	the	the	DET
fbem-2267	3	37	data	data	NOUN
fbem-2267	3	38	source	source	NOUN
fbem-2267	3	39	,	,	PUNCT
fbem-2267	3	40	based	base	VERB
fbem-2267	3	41	on	on	ADP
fbem-2267	3	42	the	the	DET
fbem-2267	3	43	citespace	citespace	NOUN
fbem-2267	3	44	visual	visual	ADJ
fbem-2267	3	45	analysis	analysis	NOUN
fbem-2267	3	46	software	software	NOUN
fbem-2267	3	47	and	and	CCONJ
fbem-2267	3	48	bibliometric	bibliometric	ADJ
fbem-2267	3	49	method	method	NOUN
fbem-2267	3	50	,	,	PUNCT
fbem-2267	3	51	through	through	ADP
fbem-2267	3	52	the	the	DET
fbem-2267	3	53	number	number	NOUN
fbem-2267	3	54	of	of	ADP
fbem-2267	3	55	documents	document	NOUN
fbem-2267	3	56	,	,	PUNCT
fbem-2267	3	57	institutions	institution	NOUN
fbem-2267	3	58	and	and	CCONJ
fbem-2267	3	59	authors	author	NOUN
fbem-2267	3	60	analysis	analysis	NOUN
fbem-2267	3	61	,	,	PUNCT
fbem-2267	3	62	draw	draw	VERB
fbem-2267	3	63	the	the	DET
fbem-2267	3	64	knowledge	knowledge	NOUN
fbem-2267	3	65	map	map	NOUN
fbem-2267	3	66	of	of	ADP
fbem-2267	3	67	"	"	PUNCT
fbem-2267	3	68	blockchain	blockchain	NOUN
fbem-2267	3	69	+	+	CCONJ
fbem-2267	3	70	credit	credit	NOUN
fbem-2267	3	71	investigation	investigation	NOUN
fbem-2267	3	72	"	"	PUNCT
fbem-2267	3	73	,	,	PUNCT
fbem-2267	3	74	identify	identify	VERB
fbem-2267	3	75	research	research	NOUN
fbem-2267	3	76	hotspots	hotspot	NOUN
fbem-2267	3	77	and	and	CCONJ
fbem-2267	3	78	research	research	NOUN
fbem-2267	3	79	frontier	frontier	NOUN
fbem-2267	3	80	,	,	PUNCT
fbem-2267	3	81	and	and	CCONJ
fbem-2267	3	82	provide	provide	VERB
fbem-2267	3	83	support	support	NOUN
fbem-2267	3	84	for	for	ADP
fbem-2267	3	85	relevant	relevant	ADJ
fbem-2267	3	86	researchers	researcher	NOUN
fbem-2267	3	87	to	to	PART
fbem-2267	3	88	better	well	ADV
fbem-2267	3	89	grasp	grasp	VERB
fbem-2267	3	90	the	the	DET
fbem-2267	3	91	research	research	NOUN
fbem-2267	3	92	focus	focus	NOUN
fbem-2267	3	93	and	and	CCONJ
fbem-2267	3	94	research	research	NOUN
fbem-2267	3	95	direction	direction	NOUN
fbem-2267	3	96	in	in	ADP
fbem-2267	3	97	this	this	DET
fbem-2267	3	98	field	field	NOUN
fbem-2267	3	99	,	,	PUNCT
fbem-2267	3	100	and	and	CCONJ
fbem-2267	3	101	put	put	VERB
fbem-2267	3	102	forward	forward	ADP
fbem-2267	3	103	suggestions	suggestion	NOUN
fbem-2267	3	104	based	base	VERB
fbem-2267	3	105	on	on	ADP
fbem-2267	3	106	the	the	DET
fbem-2267	3	107	research	research	NOUN
fbem-2267	3	108	results	result	NOUN
fbem-2267	3	109	.	.	PUNCT
fbem-2267	4	1	corresponding	correspond	VERB
fbem-2267	4	2	suggestions	suggestion	NOUN
fbem-2267	4	3	in	in	ADP
fbem-2267	4	4	order	order	NOUN
fbem-2267	4	5	to	to	PART
fbem-2267	4	6	promote	promote	VERB
fbem-2267	4	7	the	the	DET
fbem-2267	4	8	development	development	NOUN
fbem-2267	4	9	of	of	ADP
fbem-2267	4	10	"	"	PUNCT
fbem-2267	4	11	blockchain	blockchain	NOUN
fbem-2267	4	12	+	+	CCONJ
fbem-2267	4	13	credit	credit	NOUN
fbem-2267	4	14	investigation	investigation	NOUN
fbem-2267	4	15	"	"	PUNCT
fbem-2267	4	16	in	in	ADP
fbem-2267	4	17	china	china	PROPN
fbem-2267	4	18	.	.	PUNCT
fbem-2267	5	1	keywords	keyword	NOUN
fbem-2267	5	2	:	:	PUNCT
fbem-2267	5	3	blockchain	blockchain	NOUN
fbem-2267	5	4	,	,	PUNCT
fbem-2267	5	5	credit	credit	NOUN
fbem-2267	5	6	investigation	investigation	NOUN
fbem-2267	5	7	,	,	PUNCT
fbem-2267	5	8	bibliometrics	bibliometric	NOUN
fbem-2267	5	9	.	.	PUNCT
fbem-2267	6	1	1	1	X
fbem-2267	6	2	.	.	X
fbem-2267	6	3	introduction	introduction	NOUN
fbem-2267	6	4	since	since	SCONJ
fbem-2267	6	5	2009	2009	NUM
fbem-2267	6	6	,	,	PUNCT
fbem-2267	6	7	the	the	DET
fbem-2267	6	8	virtual	virtual	ADJ
fbem-2267	6	9	currency	currency	NOUN
fbem-2267	6	10	represented	represent	VERB
fbem-2267	6	11	by	by	ADP
fbem-2267	6	12	bitcoin	bitcoin	PROPN
fbem-2267	6	13	has	have	AUX
fbem-2267	6	14	gradually	gradually	ADV
fbem-2267	6	15	been	be	AUX
fbem-2267	6	16	recognized	recognize	VERB
fbem-2267	6	17	by	by	ADP
fbem-2267	6	18	the	the	DET
fbem-2267	6	19	international	international	ADJ
fbem-2267	6	20	market	market	NOUN
fbem-2267	6	21	,	,	PUNCT
fbem-2267	6	22	and	and	CCONJ
fbem-2267	6	23	the	the	DET
fbem-2267	6	24	blockchain	blockchain	PROPN
fbem-2267	6	25	technology	technology	PROPN
fbem-2267	6	26	as	as	ADP
fbem-2267	6	27	the	the	DET
fbem-2267	6	28	underlying	underlie	VERB
fbem-2267	6	29	technology	technology	NOUN
fbem-2267	6	30	of	of	ADP
fbem-2267	6	31	bitcoin	bitcoin	NOUN
fbem-2267	6	32	has	have	AUX
fbem-2267	6	33	also	also	ADV
fbem-2267	6	34	been	be	AUX
fbem-2267	6	35	known	know	VERB
fbem-2267	6	36	to	to	ADP
fbem-2267	6	37	the	the	DET
fbem-2267	6	38	public	public	NOUN
fbem-2267	6	39	,	,	PUNCT
fbem-2267	6	40	and	and	CCONJ
fbem-2267	6	41	a	a	DET
fbem-2267	6	42	huge	huge	ADJ
fbem-2267	6	43	wave	wave	NOUN
fbem-2267	6	44	has	have	AUX
fbem-2267	6	45	been	be	AUX
fbem-2267	6	46	set	set	VERB
fbem-2267	6	47	off	off	ADP
fbem-2267	6	48	in	in	ADP
fbem-2267	6	49	various	various	ADJ
fbem-2267	6	50	industries	industry	NOUN
fbem-2267	6	51	.	.	PUNCT
fbem-2267	7	1	blockchain	blockchain	PROPN
fbem-2267	7	2	technology	technology	PROPN
fbem-2267	7	3	plays	play	VERB
fbem-2267	7	4	an	an	DET
fbem-2267	7	5	important	important	ADJ
fbem-2267	7	6	role	role	NOUN
fbem-2267	7	7	in	in	ADP
fbem-2267	7	8	promoting	promote	VERB
fbem-2267	7	9	data	datum	NOUN
fbem-2267	7	10	sharing	sharing	NOUN
fbem-2267	7	11	,	,	PUNCT
fbem-2267	7	12	reducing	reduce	VERB
fbem-2267	7	13	operating	operating	NOUN
fbem-2267	7	14	costs	cost	NOUN
fbem-2267	7	15	,	,	PUNCT
fbem-2267	7	16	and	and	CCONJ
fbem-2267	7	17	building	build	VERB
fbem-2267	7	18	a	a	DET
fbem-2267	7	19	trusted	trust	VERB
fbem-2267	7	20	system	system	NOUN
fbem-2267	7	21	,	,	PUNCT
fbem-2267	7	22	which	which	PRON
fbem-2267	7	23	will	will	AUX
fbem-2267	7	24	have	have	VERB
fbem-2267	7	25	an	an	DET
fbem-2267	7	26	important	important	ADJ
fbem-2267	7	27	impact	impact	NOUN
fbem-2267	7	28	on	on	ADP
fbem-2267	7	29	the	the	DET
fbem-2267	7	30	future	future	ADJ
fbem-2267	7	31	social	social	ADJ
fbem-2267	7	32	credit	credit	NOUN
fbem-2267	7	33	landscape	landscape	NOUN
fbem-2267	7	34	.	.	PUNCT
fbem-2267	8	1	"	"	PUNCT
fbem-2267	8	2	blockchain	blockchain	NOUN
fbem-2267	8	3	+	+	CCONJ
fbem-2267	8	4	credit	credit	NOUN
fbem-2267	8	5	investigation	investigation	NOUN
fbem-2267	8	6	"	"	PUNCT
fbem-2267	8	7	refers	refer	VERB
fbem-2267	8	8	to	to	ADP
fbem-2267	8	9	the	the	DET
fbem-2267	8	10	credit	credit	NOUN
fbem-2267	8	11	investigation	investigation	NOUN
fbem-2267	8	12	method	method	NOUN
fbem-2267	8	13	based	base	VERB
fbem-2267	8	14	on	on	ADP
fbem-2267	8	15	blockchain	blockchain	PROPN
fbem-2267	8	16	.	.	PUNCT
fbem-2267	9	1	traditional	traditional	ADJ
fbem-2267	9	2	credit	credit	NOUN
fbem-2267	9	3	investigation	investigation	NOUN
fbem-2267	9	4	has	have	VERB
fbem-2267	9	5	problems	problem	NOUN
fbem-2267	9	6	such	such	ADJ
fbem-2267	9	7	as	as	ADP
fbem-2267	9	8	information	information	NOUN
fbem-2267	9	9	segmentation	segmentation	NOUN
fbem-2267	9	10	,	,	PUNCT
fbem-2267	9	11	privacy	privacy	NOUN
fbem-2267	9	12	security	security	NOUN
fbem-2267	9	13	,	,	PUNCT
fbem-2267	9	14	and	and	CCONJ
fbem-2267	9	15	data	datum	NOUN
fbem-2267	9	16	right	right	ADJ
fbem-2267	9	17	confirmation	confirmation	NOUN
fbem-2267	9	18	.	.	PUNCT
fbem-2267	10	1	blockchain	blockchain	PROPN
fbem-2267	10	2	,	,	PUNCT
fbem-2267	10	3	with	with	ADP
fbem-2267	10	4	its	its	PRON
fbem-2267	10	5	features	feature	NOUN
fbem-2267	10	6	of	of	ADP
fbem-2267	10	7	decentralization	decentralization	NOUN
fbem-2267	10	8	,	,	PUNCT
fbem-2267	10	9	traceability	traceability	NOUN
fbem-2267	10	10	,	,	PUNCT
fbem-2267	10	11	and	and	CCONJ
fbem-2267	10	12	unforgeability	unforgeability	NOUN
fbem-2267	10	13	,	,	PUNCT
fbem-2267	10	14	can	can	AUX
fbem-2267	10	15	solve	solve	VERB
fbem-2267	10	16	the	the	DET
fbem-2267	10	17	problems	problem	NOUN
fbem-2267	10	18	in	in	ADP
fbem-2267	10	19	the	the	DET
fbem-2267	10	20	development	development	NOUN
fbem-2267	10	21	of	of	ADP
fbem-2267	10	22	the	the	DET
fbem-2267	10	23	credit	credit	NOUN
fbem-2267	10	24	.	.	PUNCT
fbem-2267	11	1	the	the	DET
fbem-2267	11	2	research	research	NOUN
fbem-2267	11	3	on	on	ADP
fbem-2267	11	4	"	"	PUNCT
fbem-2267	11	5	blockchain	blockchain	NOUN
fbem-2267	11	6	+	+	CCONJ
fbem-2267	11	7	credit	credit	NOUN
fbem-2267	11	8	investigation	investigation	NOUN
fbem-2267	11	9	"	"	PUNCT
fbem-2267	11	10	start	start	VERB
fbem-2267	11	11	in	in	ADP
fbem-2267	11	12	2016	2016	NUM
fbem-2267	11	13	.	.	PUNCT
fbem-2267	12	1	at	at	ADP
fbem-2267	12	2	present	present	ADJ
fbem-2267	12	3	,	,	PUNCT
fbem-2267	12	4	scholars	scholar	NOUN
fbem-2267	12	5	mainly	mainly	ADV
fbem-2267	12	6	focus	focus	VERB
fbem-2267	12	7	on	on	ADP
fbem-2267	12	8	theoretical	theoretical	ADJ
fbem-2267	12	9	innovation	innovation	NOUN
fbem-2267	12	10	,	,	PUNCT
fbem-2267	12	11	technology	technology	NOUN
fbem-2267	12	12	research	research	NOUN
fbem-2267	12	13	and	and	CCONJ
fbem-2267	12	14	application	application	NOUN
fbem-2267	12	15	research	research	NOUN
fbem-2267	12	16	.	.	PUNCT
fbem-2267	13	1	2	2	X
fbem-2267	13	2	.	.	X
fbem-2267	13	3	data	datum	NOUN
fbem-2267	13	4	sources	source	NOUN
fbem-2267	13	5	and	and	CCONJ
fbem-2267	13	6	methods	method	NOUN
fbem-2267	13	7	2.1	2.1	NUM
fbem-2267	13	8	.	.	PUNCT
fbem-2267	14	1	data	datum	NOUN
fbem-2267	14	2	sources	source	NOUN
fbem-2267	14	3	this	this	DET
fbem-2267	14	4	article	article	NOUN
fbem-2267	14	5	uses	use	VERB
fbem-2267	14	6	cnki	cnki	PROPN
fbem-2267	14	7	as	as	ADP
fbem-2267	14	8	the	the	DET
fbem-2267	14	9	main	main	ADJ
fbem-2267	14	10	database	database	NOUN
fbem-2267	14	11	,	,	PUNCT
fbem-2267	14	12	the	the	DET
fbem-2267	14	13	subject	subject	NOUN
fbem-2267	14	14	are	be	AUX
fbem-2267	14	15	set	set	VERB
fbem-2267	14	16	as	as	ADP
fbem-2267	14	17	"	"	PUNCT
fbem-2267	14	18	blockchain	blockchain	NOUN
fbem-2267	14	19	"	"	PUNCT
fbem-2267	14	20	and	and	CCONJ
fbem-2267	14	21	"	"	PUNCT
fbem-2267	14	22	credit	credit	NOUN
fbem-2267	14	23	investigation	investigation	NOUN
fbem-2267	14	24	"	"	PUNCT
fbem-2267	14	25	,	,	PUNCT
fbem-2267	14	26	and	and	CCONJ
fbem-2267	14	27	the	the	DET
fbem-2267	14	28	journal	journal	NOUN
fbem-2267	14	29	sources	source	NOUN
fbem-2267	14	30	are	be	AUX
fbem-2267	14	31	"	"	PUNCT
fbem-2267	14	32	peking	peke	VERB
fbem-2267	14	33	university	university	NOUN
fbem-2267	14	34	core	core	NOUN
fbem-2267	14	35	"	"	PUNCT
fbem-2267	14	36	and	and	CCONJ
fbem-2267	14	37	"	"	PUNCT
fbem-2267	14	38	cssci	cssci	PROPN
fbem-2267	14	39	"	"	PUNCT
fbem-2267	14	40	,	,	PUNCT
fbem-2267	14	41	there	there	PRON
fbem-2267	14	42	are	be	VERB
fbem-2267	14	43	a	a	DET
fbem-2267	14	44	total	total	NOUN
fbem-2267	14	45	of	of	ADP
fbem-2267	14	46	91	91	NUM
fbem-2267	14	47	articles	article	NOUN
fbem-2267	14	48	.	.	PUNCT
fbem-2267	15	1	after	after	ADP
fbem-2267	15	2	data	datum	NOUN
fbem-2267	15	3	cleaning	cleaning	NOUN
fbem-2267	15	4	and	and	CCONJ
fbem-2267	15	5	sorting	sorting	NOUN
fbem-2267	15	6	,	,	PUNCT
fbem-2267	15	7	and	and	CCONJ
fbem-2267	15	8	literatures	literature	NOUN
fbem-2267	15	9	that	that	PRON
fbem-2267	15	10	are	be	AUX
fbem-2267	15	11	not	not	PART
fbem-2267	15	12	related	relate	VERB
fbem-2267	15	13	to	to	ADP
fbem-2267	15	14	the	the	DET
fbem-2267	15	15	research	research	NOUN
fbem-2267	15	16	subject	subject	NOUN
fbem-2267	15	17	and	and	CCONJ
fbem-2267	15	18	duplicate	duplicate	ADJ
fbem-2267	15	19	literatures	literature	NOUN
fbem-2267	15	20	are	be	AUX
fbem-2267	15	21	eliminated	eliminate	VERB
fbem-2267	15	22	,	,	PUNCT
fbem-2267	15	23	and	and	CCONJ
fbem-2267	15	24	40	40	NUM
fbem-2267	15	25	valid	valid	ADJ
fbem-2267	15	26	samples	sample	NOUN
fbem-2267	15	27	are	be	AUX
fbem-2267	15	28	finally	finally	ADV
fbem-2267	15	29	obtained	obtain	VERB
fbem-2267	15	30	(	(	PUNCT
fbem-2267	15	31	as	as	ADP
fbem-2267	15	32	of	of	ADP
fbem-2267	15	33	october	october	PROPN
fbem-2267	15	34	1	1	NUM
fbem-2267	15	35	,	,	PUNCT
fbem-2267	15	36	2022	2022	NUM
fbem-2267	15	37	)	)	PUNCT
fbem-2267	15	38	.	.	PUNCT
fbem-2267	16	1	2.2	2.2	NUM
fbem-2267	16	2	.	.	PUNCT
fbem-2267	17	1	research	research	NOUN
fbem-2267	17	2	methods	method	NOUN
fbem-2267	17	3	bibliometrics	bibliometric	NOUN
fbem-2267	17	4	is	be	AUX
fbem-2267	17	5	to	to	PART
fbem-2267	17	6	quantify	quantify	VERB
fbem-2267	17	7	documents	document	NOUN
fbem-2267	17	8	to	to	PART
fbem-2267	17	9	describe	describe	VERB
fbem-2267	17	10	the	the	DET
fbem-2267	17	11	development	development	NOUN
fbem-2267	17	12	contours	contours	NOUN
fbem-2267	17	13	of	of	ADP
fbem-2267	17	14	related	related	ADJ
fbem-2267	17	15	topics	topic	NOUN
fbem-2267	17	16	.	.	PUNCT
fbem-2267	18	1	with	with	ADP
fbem-2267	18	2	citespace	citespace	NOUN
fbem-2267	18	3	as	as	ADP
fbem-2267	18	4	the	the	DET
fbem-2267	18	5	main	main	ADJ
fbem-2267	18	6	analysis	analysis	NOUN
fbem-2267	18	7	tool	tool	NOUN
fbem-2267	18	8	,	,	PUNCT
fbem-2267	18	9	and	and	CCONJ
fbem-2267	18	10	the	the	DET
fbem-2267	18	11	retrieved	retrieve	VERB
fbem-2267	18	12	data	datum	NOUN
fbem-2267	18	13	as	as	ADP
fbem-2267	18	14	the	the	DET
fbem-2267	18	15	research	research	NOUN
fbem-2267	18	16	object	object	NOUN
fbem-2267	18	17	,	,	PUNCT
fbem-2267	18	18	the	the	DET
fbem-2267	18	19	aims	aim	NOUN
fbem-2267	18	20	are	be	AUX
fbem-2267	18	21	to	to	PART
fbem-2267	18	22	analyze	analyze	VERB
fbem-2267	18	23	distribution	distribution	NOUN
fbem-2267	18	24	of	of	ADP
fbem-2267	18	25	the	the	DET
fbem-2267	18	26	number	number	NOUN
fbem-2267	18	27	of	of	ADP
fbem-2267	18	28	documents	document	NOUN
fbem-2267	18	29	,	,	PUNCT
fbem-2267	18	30	research	research	NOUN
fbem-2267	18	31	institutions	institution	NOUN
fbem-2267	18	32	,	,	PUNCT
fbem-2267	18	33	core	core	NOUN
fbem-2267	18	34	authors	author	NOUN
fbem-2267	18	35	.	.	PUNCT
fbem-2267	19	1	citespace	citespace	NOUN
fbem-2267	19	2	is	be	AUX
fbem-2267	19	3	used	use	VERB
fbem-2267	19	4	to	to	PART
fbem-2267	19	5	count	count	VERB
fbem-2267	19	6	keywords	keyword	NOUN
fbem-2267	19	7	.	.	PUNCT
fbem-2267	20	1	on	on	ADP
fbem-2267	20	2	this	this	DET
fbem-2267	20	3	basis	basis	NOUN
fbem-2267	20	4	,	,	PUNCT
fbem-2267	20	5	a	a	DET
fbem-2267	20	6	knowledge	knowledge	NOUN
fbem-2267	20	7	map	map	NOUN
fbem-2267	20	8	is	be	AUX
fbem-2267	20	9	further	far	ADV
fbem-2267	20	10	drawn	draw	VERB
fbem-2267	20	11	,	,	PUNCT
fbem-2267	20	12	which	which	PRON
fbem-2267	20	13	is	be	AUX
fbem-2267	20	14	used	use	VERB
fbem-2267	20	15	as	as	ADP
fbem-2267	20	16	an	an	DET
fbem-2267	20	17	analysis	analysis	NOUN
fbem-2267	20	18	basis	basis	NOUN
fbem-2267	20	19	for	for	ADP
fbem-2267	20	20	the	the	DET
fbem-2267	20	21	research	research	NOUN
fbem-2267	20	22	hotspots	hotspot	NOUN
fbem-2267	20	23	and	and	CCONJ
fbem-2267	20	24	development	development	NOUN
fbem-2267	20	25	trends	trend	NOUN
fbem-2267	20	26	of	of	ADP
fbem-2267	20	27	blockchain	blockchain	PROPN
fbem-2267	20	28	in	in	ADP
fbem-2267	20	29	the	the	DET
fbem-2267	20	30	field	field	NOUN
fbem-2267	20	31	of	of	ADP
fbem-2267	20	32	credit	credit	NOUN
fbem-2267	20	33	investigation	investigation	NOUN
fbem-2267	20	34	.	.	PUNCT
fbem-2267	21	1	3	3	X
fbem-2267	21	2	.	.	X
fbem-2267	21	3	visual	visual	ADJ
fbem-2267	21	4	analysis	analysis	NOUN
fbem-2267	21	5	of	of	ADP
fbem-2267	21	6	knowledge	knowledge	NOUN
fbem-2267	21	7	graph	graph	NOUN
fbem-2267	21	8	of	of	ADP
fbem-2267	21	9	"	"	PUNCT
fbem-2267	21	10	blockchain	blockchain	NOUN
fbem-2267	21	11	+	+	CCONJ
fbem-2267	21	12	credit	credit	NOUN
fbem-2267	21	13	investigation	investigation	NOUN
fbem-2267	21	14	"	"	PUNCT
fbem-2267	21	15	3.1	3.1	NUM
fbem-2267	21	16	.	.	PUNCT
fbem-2267	22	1	analysis	analysis	NOUN
fbem-2267	22	2	of	of	ADP
fbem-2267	22	3	literature	literature	NOUN
fbem-2267	22	4	quantity	quantity	NOUN
fbem-2267	22	5	the	the	DET
fbem-2267	22	6	number	number	NOUN
fbem-2267	22	7	of	of	ADP
fbem-2267	22	8	documents	document	NOUN
fbem-2267	22	9	and	and	CCONJ
fbem-2267	22	10	their	their	PRON
fbem-2267	22	11	changes	change	NOUN
fbem-2267	22	12	can	can	AUX
fbem-2267	22	13	reflect	reflect	VERB
fbem-2267	22	14	the	the	DET
fbem-2267	22	15	development	development	NOUN
fbem-2267	22	16	trend	trend	NOUN
fbem-2267	22	17	of	of	ADP
fbem-2267	22	18	this	this	DET
fbem-2267	22	19	research	research	NOUN
fbem-2267	22	20	field	field	NOUN
fbem-2267	22	21	and	and	CCONJ
fbem-2267	22	22	the	the	DET
fbem-2267	22	23	attention	attention	NOUN
fbem-2267	22	24	of	of	ADP
fbem-2267	22	25	experts	expert	NOUN
fbem-2267	22	26	and	and	CCONJ
fbem-2267	22	27	scholars	scholar	NOUN
fbem-2267	22	28	to	to	ADP
fbem-2267	22	29	a	a	DET
fbem-2267	22	30	certain	certain	ADJ
fbem-2267	22	31	extent	extent	NOUN
fbem-2267	22	32	(	(	PUNCT
fbem-2267	22	33	wang	wang	PROPN
fbem-2267	22	34	et	et	PROPN
fbem-2267	22	35	al	al	PROPN
fbem-2267	22	36	.	.	PROPN
fbem-2267	22	37	,	,	PUNCT
fbem-2267	22	38	2018	2018	NUM
fbem-2267	22	39	)	)	PUNCT
fbem-2267	22	40	.	.	PUNCT
fbem-2267	23	1	the	the	DET
fbem-2267	23	2	article	article	NOUN
fbem-2267	23	3	draws	draw	VERB
fbem-2267	23	4	a	a	DET
fbem-2267	23	5	line	line	NOUN
fbem-2267	23	6	graph	graph	NOUN
fbem-2267	23	7	by	by	ADP
fbem-2267	23	8	analyzing	analyze	VERB
fbem-2267	23	9	the	the	DET
fbem-2267	23	10	sample	sample	NOUN
fbem-2267	23	11	literature	literature	NOUN
fbem-2267	23	12	,	,	PUNCT
fbem-2267	23	13	as	as	SCONJ
fbem-2267	23	14	shown	show	VERB
fbem-2267	23	15	in	in	ADP
fbem-2267	23	16	figure	figure	NOUN
fbem-2267	23	17	1	1	NUM
fbem-2267	23	18	.	.	PUNCT
fbem-2267	24	1	the	the	DET
fbem-2267	24	2	line	line	NOUN
fbem-2267	24	3	chart	chart	NOUN
fbem-2267	24	4	shows	show	VERB
fbem-2267	24	5	that	that	SCONJ
fbem-2267	24	6	relevant	relevant	ADJ
fbem-2267	24	7	literature	literature	NOUN
fbem-2267	24	8	began	begin	VERB
fbem-2267	24	9	to	to	PART
fbem-2267	24	10	appear	appear	VERB
fbem-2267	24	11	in	in	ADP
fbem-2267	24	12	2016	2016	NUM
fbem-2267	24	13	,	,	PUNCT
fbem-2267	24	14	and	and	CCONJ
fbem-2267	24	15	increased	increase	VERB
fbem-2267	24	16	in	in	ADP
fbem-2267	24	17	2018	2018	NUM
fbem-2267	24	18	.	.	PUNCT
fbem-2267	25	1	in	in	ADP
fbem-2267	25	2	2020	2020	NUM
fbem-2267	25	3	,	,	PUNCT
fbem-2267	25	4	the	the	DET
fbem-2267	25	5	year	year	NOUN
fbem-2267	25	6	of	of	ADP
fbem-2267	25	7	rapid	rapid	ADJ
fbem-2267	25	8	growth	growth	NOUN
fbem-2267	25	9	,	,	PUNCT
fbem-2267	25	10	declines	decline	VERB
fbem-2267	25	11	in	in	ADP
fbem-2267	25	12	2021	2021	NUM
fbem-2267	25	13	and	and	CCONJ
fbem-2267	25	14	2022	2022	NUM
fbem-2267	25	15	.	.	PUNCT
fbem-2267	26	1	in	in	ADP
fbem-2267	26	2	2016	2016	NUM
fbem-2267	26	3	,	,	PUNCT
fbem-2267	26	4	the	the	DET
fbem-2267	26	5	ministry	ministry	PROPN
fbem-2267	26	6	of	of	ADP
fbem-2267	26	7	industry	industry	NOUN
fbem-2267	26	8	and	and	CCONJ
fbem-2267	26	9	information	information	NOUN
fbem-2267	26	10	technology	technology	NOUN
fbem-2267	26	11	released	release	VERB
fbem-2267	26	12	a	a	DET
fbem-2267	26	13	report	report	NOUN
fbem-2267	26	14	on	on	ADP
fbem-2267	26	15	the	the	DET
fbem-2267	26	16	development	development	NOUN
fbem-2267	26	17	of	of	ADP
fbem-2267	26	18	blockchain	blockchain	PROPN
fbem-2267	26	19	,	,	PUNCT
fbem-2267	26	20	and	and	CCONJ
fbem-2267	26	21	since	since	SCONJ
fbem-2267	26	22	then	then	ADV
fbem-2267	26	23	the	the	DET
fbem-2267	26	24	blockchain	blockchain	PROPN
fbem-2267	26	25	has	have	AUX
fbem-2267	26	26	been	be	AUX
fbem-2267	26	27	widely	widely	ADV
fbem-2267	26	28	used	use	VERB
fbem-2267	26	29	in	in	ADP
fbem-2267	26	30	china	china	PROPN
fbem-2267	26	31	.	.	PUNCT
fbem-2267	27	1	china	china	PROPN
fbem-2267	27	2	began	begin	VERB
fbem-2267	27	3	to	to	PART
fbem-2267	27	4	attach	attach	VERB
fbem-2267	27	5	importance	importance	NOUN
fbem-2267	27	6	to	to	ADP
fbem-2267	27	7	the	the	DET
fbem-2267	27	8	integration	integration	NOUN
fbem-2267	27	9	of	of	ADP
fbem-2267	27	10	blockchain	blockchain	PROPN
fbem-2267	27	11	and	and	CCONJ
fbem-2267	27	12	various	various	ADJ
fbem-2267	27	13	industries	industry	NOUN
fbem-2267	27	14	,	,	PUNCT
fbem-2267	27	15	so	so	ADV
fbem-2267	27	16	blockchain	blockchain	PROPN
fbem-2267	27	17	has	have	AUX
fbem-2267	27	18	gradually	gradually	ADV
fbem-2267	27	19	applied	apply	VERB
fbem-2267	27	20	in	in	ADP
fbem-2267	27	21	the	the	DET
fbem-2267	27	22	field	field	NOUN
fbem-2267	27	23	of	of	ADP
fbem-2267	27	24	credit	credit	NOUN
fbem-2267	27	25	.	.	PUNCT
fbem-2267	28	1	related	relate	VERB
fbem-2267	28	2	literature	literature	NOUN
fbem-2267	28	3	began	begin	VERB
fbem-2267	28	4	to	to	PART
fbem-2267	28	5	appear	appear	VERB
fbem-2267	28	6	gradually	gradually	ADV
fbem-2267	28	7	in	in	ADP
fbem-2267	28	8	2018	2018	NUM
fbem-2267	28	9	,	,	PUNCT
fbem-2267	28	10	and	and	CCONJ
fbem-2267	28	11	then	then	ADV
fbem-2267	28	12	rose	rise	VERB
fbem-2267	28	13	rapidly	rapidly	ADV
fbem-2267	28	14	,	,	PUNCT
fbem-2267	28	15	indicating	indicate	VERB
fbem-2267	28	16	that	that	SCONJ
fbem-2267	28	17	blockchain	blockchain	PROPN
fbem-2267	28	18	has	have	AUX
fbem-2267	28	19	attracted	attract	VERB
fbem-2267	28	20	a	a	DET
fbem-2267	28	21	lot	lot	NOUN
fbem-2267	28	22	of	of	ADP
fbem-2267	28	23	attention	attention	NOUN
fbem-2267	28	24	in	in	ADP
fbem-2267	28	25	the	the	DET
fbem-2267	28	26	field	field	NOUN
fbem-2267	28	27	of	of	ADP
fbem-2267	28	28	credit	credit	NOUN
fbem-2267	28	29	investigation	investigation	NOUN
fbem-2267	28	30	,	,	PUNCT
fbem-2267	28	31	but	but	CCONJ
fbem-2267	28	32	in	in	ADP
fbem-2267	28	33	general	general	ADJ
fbem-2267	28	34	,	,	PUNCT
fbem-2267	28	35	the	the	DET
fbem-2267	28	36	number	number	NOUN
fbem-2267	28	37	of	of	ADP
fbem-2267	28	38	documents	document	NOUN
fbem-2267	28	39	is	be	AUX
fbem-2267	28	40	relatively	relatively	ADV
fbem-2267	28	41	small	small	ADJ
fbem-2267	28	42	.	.	PUNCT
fbem-2267	29	1	80	80	NUM
fbem-2267	29	2	figure	figure	NOUN
fbem-2267	29	3	1	1	NUM
fbem-2267	29	4	.	.	PUNCT
fbem-2267	29	5	distribution	distribution	NOUN
fbem-2267	29	6	of	of	ADP
fbem-2267	29	7	the	the	DET
fbem-2267	29	8	number	number	NOUN
fbem-2267	29	9	of	of	ADP
fbem-2267	29	10	"	"	PUNCT
fbem-2267	29	11	blockchain	blockchain	NOUN
fbem-2267	29	12	+	+	CCONJ
fbem-2267	29	13	credit	credit	NOUN
fbem-2267	29	14	investigation	investigation	NOUN
fbem-2267	29	15	"	"	PUNCT
fbem-2267	29	16	journals	journal	NOUN
fbem-2267	29	17	in	in	ADP
fbem-2267	29	18	china	china	PROPN
fbem-2267	29	19	3.2	3.2	NUM
fbem-2267	29	20	.	.	PUNCT
fbem-2267	30	1	analysis	analysis	NOUN
fbem-2267	30	2	of	of	ADP
fbem-2267	30	3	research	research	NOUN
fbem-2267	30	4	institutions	institution	NOUN
fbem-2267	30	5	if	if	SCONJ
fbem-2267	30	6	there	there	PRON
fbem-2267	30	7	are	be	VERB
fbem-2267	30	8	many	many	ADJ
fbem-2267	30	9	research	research	NOUN
fbem-2267	30	10	institutions	institution	NOUN
fbem-2267	30	11	in	in	ADP
fbem-2267	30	12	a	a	DET
fbem-2267	30	13	field	field	NOUN
fbem-2267	30	14	,	,	PUNCT
fbem-2267	30	15	it	it	PRON
fbem-2267	30	16	means	mean	VERB
fbem-2267	30	17	that	that	SCONJ
fbem-2267	30	18	this	this	DET
fbem-2267	30	19	field	field	NOUN
fbem-2267	30	20	is	be	AUX
fbem-2267	30	21	a	a	DET
fbem-2267	30	22	very	very	ADV
fbem-2267	30	23	popular	popular	ADJ
fbem-2267	30	24	research	research	NOUN
fbem-2267	30	25	field	field	NOUN
fbem-2267	30	26	,	,	PUNCT
fbem-2267	30	27	so	so	SCONJ
fbem-2267	30	28	the	the	DET
fbem-2267	30	29	analysis	analysis	NOUN
fbem-2267	30	30	of	of	ADP
fbem-2267	30	31	research	research	NOUN
fbem-2267	30	32	institutions	institution	NOUN
fbem-2267	30	33	is	be	AUX
fbem-2267	30	34	necessary	necessary	ADJ
fbem-2267	30	35	and	and	CCONJ
fbem-2267	30	36	meaningful(liu	meaningful(liu	VERB
fbem-2267	30	37	et	et	PROPN
fbem-2267	30	38	al	al	PROPN
fbem-2267	30	39	.	.	PROPN
fbem-2267	30	40	,	,	PUNCT
fbem-2267	30	41	2020	2020	NUM
fbem-2267	30	42	)	)	PUNCT
fbem-2267	30	43	.	.	PUNCT
fbem-2267	31	1	there	there	PRON
fbem-2267	31	2	are	be	VERB
fbem-2267	31	3	a	a	DET
fbem-2267	31	4	total	total	NOUN
fbem-2267	31	5	of	of	ADP
fbem-2267	31	6	63	63	NUM
fbem-2267	31	7	institutions	institution	NOUN
fbem-2267	31	8	,	,	PUNCT
fbem-2267	31	9	due	due	ADP
fbem-2267	31	10	to	to	ADP
fbem-2267	31	11	the	the	DET
fbem-2267	31	12	large	large	ADJ
fbem-2267	31	13	number	number	NOUN
fbem-2267	31	14	of	of	ADP
fbem-2267	31	15	institutions	institution	NOUN
fbem-2267	31	16	involved	involve	VERB
fbem-2267	31	17	,	,	PUNCT
fbem-2267	31	18	only	only	ADV
fbem-2267	31	19	some	some	DET
fbem-2267	31	20	institutions	institution	NOUN
fbem-2267	31	21	are	be	AUX
fbem-2267	31	22	listed	list	VERB
fbem-2267	31	23	in	in	ADP
fbem-2267	31	24	this	this	DET
fbem-2267	31	25	paper	paper	NOUN
fbem-2267	31	26	,	,	PUNCT
fbem-2267	31	27	as	as	SCONJ
fbem-2267	31	28	shown	show	VERB
fbem-2267	31	29	in	in	ADP
fbem-2267	31	30	table	table	NOUN
fbem-2267	31	31	2	2	NUM
fbem-2267	31	32	.	.	PUNCT
fbem-2267	32	1	it	it	PRON
fbem-2267	32	2	can	can	AUX
fbem-2267	32	3	be	be	AUX
fbem-2267	32	4	seen	see	VERB
fbem-2267	32	5	that	that	SCONJ
fbem-2267	32	6	there	there	PRON
fbem-2267	32	7	are	be	VERB
fbem-2267	32	8	many	many	ADJ
fbem-2267	32	9	research	research	NOUN
fbem-2267	32	10	institutions	institution	NOUN
fbem-2267	32	11	,	,	PUNCT
fbem-2267	32	12	but	but	CCONJ
fbem-2267	32	13	the	the	DET
fbem-2267	32	14	number	number	NOUN
fbem-2267	32	15	of	of	ADP
fbem-2267	32	16	papers	paper	NOUN
fbem-2267	32	17	published	publish	VERB
fbem-2267	32	18	by	by	ADP
fbem-2267	32	19	various	various	ADJ
fbem-2267	32	20	research	research	NOUN
fbem-2267	32	21	institutions	institution	NOUN
fbem-2267	32	22	is	be	AUX
fbem-2267	32	23	relatively	relatively	ADV
fbem-2267	32	24	small	small	ADJ
fbem-2267	32	25	,	,	PUNCT
fbem-2267	32	26	and	and	CCONJ
fbem-2267	32	27	the	the	DET
fbem-2267	32	28	distribution	distribution	NOUN
fbem-2267	32	29	is	be	AUX
fbem-2267	32	30	relatively	relatively	ADV
fbem-2267	32	31	scattered	scatter	VERB
fbem-2267	32	32	,	,	PUNCT
fbem-2267	32	33	indicating	indicate	VERB
fbem-2267	32	34	that	that	SCONJ
fbem-2267	32	35	the	the	DET
fbem-2267	32	36	application	application	NOUN
fbem-2267	32	37	of	of	ADP
fbem-2267	32	38	blockchain	blockchain	PROPN
fbem-2267	32	39	in	in	ADP
fbem-2267	32	40	the	the	DET
fbem-2267	32	41	field	field	NOUN
fbem-2267	32	42	of	of	ADP
fbem-2267	32	43	credit	credit	NOUN
fbem-2267	32	44	investigation	investigation	NOUN
fbem-2267	32	45	is	be	AUX
fbem-2267	32	46	researched	research	VERB
fbem-2267	32	47	.	.	PUNCT
fbem-2267	33	1	it	it	PRON
fbem-2267	33	2	has	have	AUX
fbem-2267	33	3	attracted	attract	VERB
fbem-2267	33	4	the	the	DET
fbem-2267	33	5	attention	attention	NOUN
fbem-2267	33	6	of	of	ADP
fbem-2267	33	7	many	many	ADJ
fbem-2267	33	8	scholars	scholar	NOUN
fbem-2267	33	9	.	.	PUNCT
fbem-2267	34	1	table	table	NOUN
fbem-2267	34	2	1	1	NUM
fbem-2267	34	3	.	.	PUNCT
fbem-2267	35	1	distribution	distribution	NOUN
fbem-2267	35	2	of	of	ADP
fbem-2267	35	3	research	research	NOUN
fbem-2267	35	4	institutions	institution	NOUN
fbem-2267	35	5	in	in	ADP
fbem-2267	35	6	china	china	PROPN
fbem-2267	35	7	institution	institution	NOUN
fbem-2267	35	8	count	count	NOUN
fbem-2267	35	9	percentage	percentage	NOUN
fbem-2267	35	10	shanghai	shanghai	PROPN
fbem-2267	35	11	business	business	NOUN
fbem-2267	35	12	2	2	NUM
fbem-2267	35	13	3	3	NUM
fbem-2267	35	14	%	%	NOUN
fbem-2267	35	15	people	people	NOUN
fbem-2267	35	16	's	's	PART
fbem-2267	35	17	bank	bank	PROPN
fbem-2267	35	18	of	of	ADP
fbem-2267	35	19	china	china	PROPN
fbem-2267	35	20	shenyang	shenyang	PROPN
fbem-2267	35	21	branch	branch	PROPN
fbem-2267	35	22	2	2	NUM
fbem-2267	35	23	3	3	NUM
fbem-2267	35	24	%	%	NOUN
fbem-2267	35	25	tehua	tehua	NOUN
fbem-2267	35	26	postdoctoral	postdoctoral	PROPN
fbem-2267	35	27	research	research	NOUN
fbem-2267	35	28	workstation	workstation	NOUN
fbem-2267	35	29	2	2	NUM
fbem-2267	35	30	3	3	NUM
fbem-2267	35	31	%	%	NOUN
fbem-2267	35	32	southeast	southeast	ADJ
fbem-2267	35	33	university	university	NOUN
fbem-2267	35	34	1	1	NUM
fbem-2267	35	35	2	2	NUM
fbem-2267	35	36	%	%	NOUN
fbem-2267	35	37	3.3	3.3	NUM
fbem-2267	35	38	.	.	PUNCT
fbem-2267	36	1	analysis	analysis	NOUN
fbem-2267	36	2	of	of	ADP
fbem-2267	36	3	core	core	NOUN
fbem-2267	36	4	authors	author	NOUN
fbem-2267	36	5	author	author	NOUN
fbem-2267	36	6	analysis	analysis	NOUN
fbem-2267	36	7	can	can	AUX
fbem-2267	36	8	identifies	identify	VERB
fbem-2267	36	9	key	key	ADJ
fbem-2267	36	10	authors	author	NOUN
fbem-2267	36	11	in	in	ADP
fbem-2267	36	12	a	a	DET
fbem-2267	36	13	discipline	discipline	NOUN
fbem-2267	36	14	or	or	CCONJ
fbem-2267	36	15	field	field	NOUN
fbem-2267	36	16	.	.	PUNCT
fbem-2267	37	1	a	a	DET
fbem-2267	37	2	total	total	NOUN
fbem-2267	37	3	of	of	ADP
fbem-2267	37	4	87	87	NUM
fbem-2267	37	5	authors	author	NOUN
fbem-2267	37	6	were	be	AUX
fbem-2267	37	7	extracted	extract	VERB
fbem-2267	37	8	,	,	PUNCT
fbem-2267	37	9	and	and	CCONJ
fbem-2267	37	10	some	some	DET
fbem-2267	37	11	published	publish	VERB
fbem-2267	37	12	authors	author	NOUN
fbem-2267	37	13	were	be	AUX
fbem-2267	37	14	listed	list	VERB
fbem-2267	37	15	,	,	PUNCT
fbem-2267	37	16	as	as	SCONJ
fbem-2267	37	17	shown	show	VERB
fbem-2267	37	18	in	in	ADP
fbem-2267	37	19	table	table	NOUN
fbem-2267	37	20	2	2	NUM
fbem-2267	37	21	.	.	PUNCT
fbem-2267	38	1	it	it	PRON
fbem-2267	38	2	can	can	AUX
fbem-2267	38	3	be	be	AUX
fbem-2267	38	4	seen	see	VERB
fbem-2267	38	5	that	that	SCONJ
fbem-2267	38	6	the	the	DET
fbem-2267	38	7	authors	author	NOUN
fbem-2267	38	8	with	with	ADP
fbem-2267	38	9	the	the	DET
fbem-2267	38	10	most	most	ADJ
fbem-2267	38	11	papers	paper	NOUN
fbem-2267	38	12	are	be	AUX
fbem-2267	38	13	zhang	zhang	PROPN
fbem-2267	38	14	jing	jing	PROPN
fbem-2267	38	15	and	and	CCONJ
fbem-2267	38	16	jin	jin	PROPN
fbem-2267	38	17	bingbing	bingbing	PROPN
fbem-2267	38	18	,	,	PUNCT
fbem-2267	38	19	who	who	PRON
fbem-2267	38	20	have	have	AUX
fbem-2267	38	21	published	publish	VERB
fbem-2267	38	22	2	2	NUM
fbem-2267	38	23	papers	paper	NOUN
fbem-2267	38	24	in	in	ADP
fbem-2267	38	25	total	total	NOUN
fbem-2267	38	26	,	,	PUNCT
fbem-2267	38	27	followed	follow	VERB
fbem-2267	38	28	by	by	ADP
fbem-2267	38	29	ding	ding	PROPN
fbem-2267	38	30	ling	ling	PROPN
fbem-2267	38	31	,	,	PUNCT
fbem-2267	38	32	ren	ren	PROPN
fbem-2267	38	33	jie	jie	PROPN
fbem-2267	38	34	,	,	PUNCT
fbem-2267	38	35	ni	ni	PROPN
fbem-2267	38	36	nan	nan	PROPN
fbem-2267	38	37	,	,	PUNCT
fbem-2267	38	38	fu	fu	PROPN
fbem-2267	38	39	xiaokang	xiaokang	PROPN
fbem-2267	38	40	,	,	PUNCT
fbem-2267	38	41	feng	feng	PROPN
fbem-2267	38	42	xiaofan	xiaofan	PROPN
fbem-2267	38	43	,	,	PUNCT
fbem-2267	38	44	liu	liu	PROPN
fbem-2267	38	45	shengfa	shengfa	PROPN
fbem-2267	38	46	,	,	PUNCT
fbem-2267	38	47	liu	liu	PROPN
fbem-2267	38	48	kanglei	kanglei	PROPN
fbem-2267	38	49	,	,	PUNCT
fbem-2267	38	50	etc	etc	X
fbem-2267	38	51	.	.	X
fbem-2267	39	1	the	the	DET
fbem-2267	39	2	research	research	NOUN
fbem-2267	39	3	authors	author	NOUN
fbem-2267	39	4	of	of	ADP
fbem-2267	39	5	blockchain	blockchain	PROPN
fbem-2267	39	6	in	in	ADP
fbem-2267	39	7	the	the	DET
fbem-2267	39	8	field	field	NOUN
fbem-2267	39	9	of	of	ADP
fbem-2267	39	10	credit	credit	NOUN
fbem-2267	39	11	investigation	investigation	NOUN
fbem-2267	39	12	are	be	AUX
fbem-2267	39	13	relatively	relatively	ADV
fbem-2267	39	14	scattered	scatter	VERB
fbem-2267	39	15	.	.	PUNCT
fbem-2267	40	1	there	there	PRON
fbem-2267	40	2	is	be	VERB
fbem-2267	40	3	no	no	DET
fbem-2267	40	4	a	a	DET
fbem-2267	40	5	stable	stable	ADJ
fbem-2267	40	6	cooperative	cooperative	ADJ
fbem-2267	40	7	research	research	NOUN
fbem-2267	40	8	group	group	NOUN
fbem-2267	40	9	is	be	AUX
fbem-2267	40	10	formed	form	VERB
fbem-2267	40	11	,	,	PUNCT
fbem-2267	40	12	and	and	CCONJ
fbem-2267	40	13	scholars	scholar	NOUN
fbem-2267	40	14	lack	lack	VERB
fbem-2267	40	15	communication	communication	NOUN
fbem-2267	40	16	and	and	CCONJ
fbem-2267	40	17	cooperation	cooperation	NOUN
fbem-2267	40	18	with	with	ADP
fbem-2267	40	19	each	each	DET
fbem-2267	40	20	other	other	ADJ
fbem-2267	40	21	.	.	PUNCT
fbem-2267	40	22	table	table	NOUN
fbem-2267	40	23	2	2	NUM
fbem-2267	40	24	.	.	PUNCT
fbem-2267	40	25	distribution	distribution	NOUN
fbem-2267	40	26	of	of	ADP
fbem-2267	40	27	authors	author	NOUN
fbem-2267	40	28	in	in	ADP
fbem-2267	40	29	the	the	DET
fbem-2267	40	30	field	field	NOUN
fbem-2267	40	31	of	of	ADP
fbem-2267	40	32	"	"	PUNCT
fbem-2267	40	33	blockchain	blockchain	NOUN
fbem-2267	40	34	+	+	CCONJ
fbem-2267	40	35	credit	credit	NOUN
fbem-2267	40	36	investigation	investigation	NOUN
fbem-2267	40	37	"	"	PUNCT
fbem-2267	40	38	in	in	ADP
fbem-2267	40	39	china	china	PROPN
fbem-2267	40	40	authors	author	NOUN
fbem-2267	40	41	count	count	VERB
fbem-2267	40	42	percentage	percentage	NOUN
fbem-2267	40	43	zhang	zhang	PROPN
fbem-2267	40	44	jing	je	VERB
fbem-2267	40	45	2	2	NUM
fbem-2267	40	46	2	2	NUM
fbem-2267	40	47	%	%	NOUN
fbem-2267	40	48	jin	jin	NOUN
fbem-2267	40	49	bingbing	bingbe	VERB
fbem-2267	40	50	2	2	NUM
fbem-2267	40	51	2	2	NUM
fbem-2267	40	52	%	%	NOUN
fbem-2267	40	53	ding	ding	NOUN
fbem-2267	40	54	ling	le	VERB
fbem-2267	40	55	1	1	NUM
fbem-2267	40	56	1	1	NUM
fbem-2267	40	57	%	%	NOUN
fbem-2267	40	58	ren	ren	PROPN
fbem-2267	40	59	jie	jie	PROPN
fbem-2267	40	60	1	1	NUM
fbem-2267	40	61	1	1	NUM
fbem-2267	40	62	%	%	NOUN
fbem-2267	40	63	ni	ni	PROPN
fbem-2267	40	64	nan	nan	PROPN
fbem-2267	40	65	1	1	NUM
fbem-2267	40	66	1	1	NUM
fbem-2267	40	67	%	%	NOUN
fbem-2267	40	68	fu	fu	NOUN
fbem-2267	40	69	xiaokang	xiaokang	NOUN
fbem-2267	40	70	1	1	NUM
fbem-2267	40	71	1	1	NUM
fbem-2267	40	72	%	%	NOUN
fbem-2267	40	73	liu	liu	PROPN
fbem-2267	40	74	shengfa	shengfa	PROPN
fbem-2267	40	75	1	1	NUM
fbem-2267	40	76	1	1	NUM
fbem-2267	40	77	%	%	NOUN
fbem-2267	40	78	liu	liu	PROPN
fbem-2267	40	79	kanglei	kanglei	PROPN
fbem-2267	40	80	1	1	NUM
fbem-2267	40	81	1	1	NUM
fbem-2267	40	82	%	%	NOUN
fbem-2267	40	83	3.4	3.4	NUM
fbem-2267	40	84	.	.	PUNCT
fbem-2267	41	1	analysis	analysis	NOUN
fbem-2267	41	2	of	of	ADP
fbem-2267	41	3	research	research	NOUN
fbem-2267	41	4	hotspots	hotspot	NOUN
fbem-2267	41	5	keywords	keyword	NOUN
fbem-2267	41	6	are	be	AUX
fbem-2267	41	7	a	a	DET
fbem-2267	41	8	high	high	ADJ
fbem-2267	41	9	-	-	PUNCT
fbem-2267	41	10	level	level	NOUN
fbem-2267	41	11	summary	summary	NOUN
fbem-2267	41	12	of	of	ADP
fbem-2267	41	13	a	a	DET
fbem-2267	41	14	paper	paper	NOUN
fbem-2267	41	15	,	,	PUNCT
fbem-2267	41	16	and	and	CCONJ
fbem-2267	41	17	highfrequency	highfrequency	NOUN
fbem-2267	41	18	keywords	keyword	NOUN
fbem-2267	41	19	refer	refer	VERB
fbem-2267	41	20	to	to	ADP
fbem-2267	41	21	relevant	relevant	ADJ
fbem-2267	41	22	keywords	keyword	NOUN
fbem-2267	41	23	that	that	PRON
fbem-2267	41	24	appear	appear	VERB
fbem-2267	41	25	frequently	frequently	ADV
fbem-2267	41	26	in	in	ADP
fbem-2267	41	27	relevant	relevant	ADJ
fbem-2267	41	28	literature	literature	NOUN
fbem-2267	41	29	.	.	PUNCT
fbem-2267	42	1	the	the	DET
fbem-2267	42	2	analysis	analysis	NOUN
fbem-2267	42	3	of	of	ADP
fbem-2267	42	4	keywords	keyword	NOUN
fbem-2267	42	5	with	with	ADP
fbem-2267	42	6	high	high	ADJ
fbem-2267	42	7	frequency	frequency	NOUN
fbem-2267	42	8	and	and	CCONJ
fbem-2267	42	9	high	high	ADJ
fbem-2267	42	10	centrality	centrality	NOUN
fbem-2267	42	11	can	can	AUX
fbem-2267	42	12	reflect	reflect	VERB
fbem-2267	42	13	the	the	DET
fbem-2267	42	14	research	research	NOUN
fbem-2267	42	15	hotspots	hotspot	NOUN
fbem-2267	42	16	in	in	ADP
fbem-2267	42	17	this	this	DET
fbem-2267	42	18	field(liu	field(liu	NOUN
fbem-2267	42	19	et	et	PROPN
fbem-2267	42	20	al	al	PROPN
fbem-2267	42	21	.	.	PROPN
fbem-2267	42	22	,	,	PUNCT
fbem-2267	42	23	2020	2020	NUM
fbem-2267	42	24	)	)	PUNCT
fbem-2267	42	25	.	.	PUNCT
fbem-2267	43	1	the	the	DET
fbem-2267	43	2	cooccurrence	cooccurrence	NOUN
fbem-2267	43	3	frequency	frequency	NOUN
fbem-2267	43	4	can	can	AUX
fbem-2267	43	5	express	express	VERB
fbem-2267	43	6	the	the	DET
fbem-2267	43	7	correlation	correlation	NOUN
fbem-2267	43	8	between	between	ADP
fbem-2267	43	9	keywords	keyword	NOUN
fbem-2267	43	10	.	.	PUNCT
fbem-2267	44	1	the	the	DET
fbem-2267	44	2	analysis	analysis	NOUN
fbem-2267	44	3	of	of	ADP
fbem-2267	44	4	co	co	NOUN
fbem-2267	44	5	-	-	NOUN
fbem-2267	44	6	occurrence	occurrence	ADJ
fbem-2267	44	7	networks	network	NOUN
fbem-2267	44	8	is	be	AUX
fbem-2267	44	9	very	very	ADV
fbem-2267	44	10	important	important	ADJ
fbem-2267	44	11	for	for	ADP
fbem-2267	44	12	understanding	understand	VERB
fbem-2267	44	13	the	the	DET
fbem-2267	44	14	research	research	NOUN
fbem-2267	44	15	topic(wei	topic(wei	PROPN
fbem-2267	44	16	,	,	PUNCT
fbem-2267	44	17	2009	2009	NUM
fbem-2267	44	18	)	)	PUNCT
fbem-2267	44	19	.	.	PUNCT
fbem-2267	45	1	101	101	NUM
fbem-2267	45	2	keywords	keyword	NOUN
fbem-2267	45	3	were	be	AUX
fbem-2267	45	4	obtained	obtain	VERB
fbem-2267	45	5	.	.	PUNCT
fbem-2267	46	1	this	this	DET
fbem-2267	46	2	paper	paper	NOUN
fbem-2267	46	3	selects	select	VERB
fbem-2267	46	4	the	the	DET
fbem-2267	46	5	keywords	keyword	NOUN
fbem-2267	46	6	whose	whose	DET
fbem-2267	46	7	frequency	frequency	NOUN
fbem-2267	46	8	is	be	AUX
fbem-2267	46	9	greater	great	ADJ
fbem-2267	46	10	than	than	ADP
fbem-2267	46	11	1	1	NUM
fbem-2267	46	12	or	or	CCONJ
fbem-2267	46	13	whose	whose	DET
fbem-2267	46	14	centrality	centrality	NOUN
fbem-2267	46	15	is	be	AUX
fbem-2267	46	16	greater	great	ADJ
fbem-2267	46	17	than	than	ADP
fbem-2267	46	18	0	0	NUM
fbem-2267	46	19	.	.	PUNCT
fbem-2267	47	1	as	as	SCONJ
fbem-2267	47	2	shown	show	VERB
fbem-2267	47	3	in	in	ADP
fbem-2267	47	4	table	table	NOUN
fbem-2267	47	5	3	3	NUM
fbem-2267	47	6	.	.	PUNCT
fbem-2267	48	1	a	a	DET
fbem-2267	48	2	keyword	keyword	NOUN
fbem-2267	48	3	map	map	NOUN
fbem-2267	48	4	,	,	PUNCT
fbem-2267	48	5	as	as	SCONJ
fbem-2267	48	6	shown	show	VERB
fbem-2267	48	7	in	in	ADP
fbem-2267	48	8	figure	figure	NOUN
fbem-2267	48	9	2	2	NUM
fbem-2267	48	10	.	.	PUNCT
fbem-2267	48	11	combining	combine	VERB
fbem-2267	48	12	table	table	NOUN
fbem-2267	48	13	3	3	NUM
fbem-2267	48	14	with	with	ADP
fbem-2267	48	15	figure	figure	NOUN
fbem-2267	48	16	2	2	NUM
fbem-2267	48	17	,	,	PUNCT
fbem-2267	48	18	it	it	PRON
fbem-2267	48	19	can	can	AUX
fbem-2267	48	20	be	be	AUX
fbem-2267	48	21	seen	see	VERB
fbem-2267	48	22	that	that	SCONJ
fbem-2267	48	23	the	the	DET
fbem-2267	48	24	credit	credit	NOUN
fbem-2267	48	25	investigation	investigation	NOUN
fbem-2267	48	26	system	system	NOUN
fbem-2267	48	27	,	,	PUNCT
fbem-2267	48	28	online	online	ADJ
fbem-2267	48	29	finance	finance	NOUN
fbem-2267	48	30	,	,	PUNCT
fbem-2267	48	31	personal	personal	ADJ
fbem-2267	48	32	credit	credit	NOUN
fbem-2267	48	33	investigation	investigation	NOUN
fbem-2267	48	34	,	,	PUNCT
fbem-2267	48	35	social	social	ADJ
fbem-2267	48	36	credit	credit	NOUN
fbem-2267	48	37	system	system	NOUN
fbem-2267	48	38	,	,	PUNCT
fbem-2267	48	39	smart	smart	ADJ
fbem-2267	48	40	contracts	contract	NOUN
fbem-2267	48	41	,	,	PUNCT
fbem-2267	48	42	information	information	NOUN
fbem-2267	48	43	sharing	sharing	NOUN
fbem-2267	48	44	,	,	PUNCT
fbem-2267	48	45	privacy	privacy	NOUN
fbem-2267	48	46	protection	protection	NOUN
fbem-2267	48	47	,	,	PUNCT
fbem-2267	48	48	big	big	ADJ
fbem-2267	48	49	data	datum	NOUN
fbem-2267	48	50	credit	credit	NOUN
fbem-2267	48	51	investigation	investigation	NOUN
fbem-2267	48	52	,	,	PUNCT
fbem-2267	48	53	which	which	PRON
fbem-2267	48	54	the	the	DET
fbem-2267	48	55	frequency	frequency	NOUN
fbem-2267	48	56	and	and	CCONJ
fbem-2267	48	57	centrality	centrality	NOUN
fbem-2267	48	58	are	be	AUX
fbem-2267	48	59	relatively	relatively	ADV
fbem-2267	48	60	high	high	ADJ
fbem-2267	48	61	.	.	PUNCT
fbem-2267	49	1	0	0	NUM
fbem-2267	50	1	2	2	NUM
fbem-2267	50	2	4	4	NUM
fbem-2267	50	3	6	6	NUM
fbem-2267	50	4	8	8	NUM
fbem-2267	50	5	10	10	NUM
fbem-2267	50	6	12	12	NUM
fbem-2267	50	7	14	14	NUM
fbem-2267	50	8	16	16	NUM
fbem-2267	50	9	2016	2016	NUM
fbem-2267	50	10	2017	2017	NUM
fbem-2267	50	11	2018	2018	NUM
fbem-2267	50	12	2019	2019	NUM
fbem-2267	50	13	2020	2020	NUM
fbem-2267	50	14	2021	2021	NUM
fbem-2267	50	15	2022	2022	NUM
fbem-2267	50	16	co	co	NOUN
fbem-2267	50	17	u	u	PROPN
fbem-2267	50	18	n	n	ADP
fbem-2267	50	19	t	t	NOUN
fbem-2267	50	20	year	year	NOUN
fbem-2267	50	21	81	81	NUM
fbem-2267	50	22	figure	figure	NOUN
fbem-2267	50	23	3	3	NUM
fbem-2267	50	24	.	.	PUNCT
fbem-2267	50	25	high	high	ADJ
fbem-2267	50	26	-	-	PUNCT
fbem-2267	50	27	frequency	frequency	NOUN
fbem-2267	50	28	keywords	keyword	NOUN
fbem-2267	50	29	in	in	ADP
fbem-2267	50	30	the	the	DET
fbem-2267	50	31	field	field	NOUN
fbem-2267	50	32	of	of	ADP
fbem-2267	50	33	"	"	PUNCT
fbem-2267	50	34	blockchain	blockchain	NOUN
fbem-2267	50	35	+	+	CCONJ
fbem-2267	50	36	credit	credit	NOUN
fbem-2267	50	37	investigation	investigation	NOUN
fbem-2267	50	38	"	"	PUNCT
fbem-2267	50	39	in	in	ADP
fbem-2267	50	40	china	china	PROPN
fbem-2267	50	41	keywords	keyword	NOUN
fbem-2267	50	42	count	count	VERB
fbem-2267	50	43	centrality	centrality	NOUN
fbem-2267	50	44	year	year	NOUN
fbem-2267	50	45	keywords	keyword	NOUN
fbem-2267	50	46	count	count	VERB
fbem-2267	50	47	centrality	centrality	NOUN
fbem-2267	50	48	year	year	NOUN
fbem-2267	50	49	blockchain	blockchain	NOUN
fbem-2267	50	50	23	23	NUM
fbem-2267	50	51	0.74	0.74	NUM
fbem-2267	50	52	2016	2016	NUM
fbem-2267	50	53	information	information	NOUN
fbem-2267	50	54	sharing	share	VERB
fbem-2267	50	55	3	3	NUM
fbem-2267	50	56	0.12	0.12	NUM
fbem-2267	50	57	2020	2020	NUM
fbem-2267	50	58	blockchain	blockchain	PROPN
fbem-2267	50	59	technology	technology	NOUN
fbem-2267	50	60	11	11	NUM
fbem-2267	50	61	0.61	0.61	NUM
fbem-2267	50	62	2018	2018	NUM
fbem-2267	50	63	privacy	privacy	NOUN
fbem-2267	50	64	protection	protection	NOUN
fbem-2267	50	65	3	3	NUM
fbem-2267	50	66	0.05	0.05	NUM
fbem-2267	50	67	2019	2019	NUM
fbem-2267	50	68	credit	credit	NOUN
fbem-2267	50	69	investigation	investigation	NOUN
fbem-2267	50	70	7	7	NUM
fbem-2267	50	71	0.38	0.38	NUM
fbem-2267	50	72	2018	2018	NUM
fbem-2267	50	73	credit	credit	NOUN
fbem-2267	50	74	report	report	NOUN
fbem-2267	50	75	2	2	NUM
fbem-2267	50	76	0.05	0.05	NUM
fbem-2267	50	77	2021	2021	NUM
fbem-2267	50	78	credit	credit	NOUN
fbem-2267	50	79	investigation	investigation	NOUN
fbem-2267	50	80	system	system	NOUN
fbem-2267	50	81	5	5	NUM
fbem-2267	50	82	0.21	0.21	NUM
fbem-2267	50	83	2018	2018	NUM
fbem-2267	50	84	internet	internet	NOUN
fbem-2267	50	85	credit	credit	NOUN
fbem-2267	50	86	2	2	NUM
fbem-2267	50	87	0.01	0.01	NUM
fbem-2267	50	88	2020	2020	NUM
fbem-2267	50	89	internet	internet	NOUN
fbem-2267	50	90	finance	finance	NOUN
fbem-2267	50	91	4	4	NUM
fbem-2267	50	92	0.21	0.21	NUM
fbem-2267	50	93	2018	2018	NUM
fbem-2267	50	94	personal	personal	ADJ
fbem-2267	50	95	credit	credit	NOUN
fbem-2267	50	96	scoring	scoring	NOUN
fbem-2267	50	97	system	system	NOUN
fbem-2267	50	98	1	1	NUM
fbem-2267	50	99	0.01	0.01	NUM
fbem-2267	50	100	2018	2018	NUM
fbem-2267	50	101	personal	personal	ADJ
fbem-2267	50	102	credit	credit	NOUN
fbem-2267	50	103	4	4	NUM
fbem-2267	50	104	0.3	0.3	NUM
fbem-2267	50	105	2020	2020	NUM
fbem-2267	50	106	credit	credit	NOUN
fbem-2267	50	107	information	information	NOUN
fbem-2267	50	108	trading	trading	NOUN
fbem-2267	50	109	system	system	NOUN
fbem-2267	50	110	1	1	NUM
fbem-2267	50	111	0.07	0.07	NUM
fbem-2267	50	112	2021	2021	NUM
fbem-2267	50	113	social	social	ADJ
fbem-2267	50	114	credit	credit	NOUN
fbem-2267	50	115	system	system	NOUN
fbem-2267	50	116	4	4	NUM
fbem-2267	50	117	0.07	0.07	NUM
fbem-2267	50	118	2019	2019	NUM
fbem-2267	50	119	credit	credit	NOUN
fbem-2267	50	120	hebei	hebei	PROPN
fbem-2267	50	121	1	1	NUM
fbem-2267	50	122	0.04	0.04	NUM
fbem-2267	50	123	2020	2020	NUM
fbem-2267	50	124	smart	smart	ADJ
fbem-2267	50	125	contract	contract	NOUN
fbem-2267	50	126	4	4	NUM
fbem-2267	50	127	0.17	0.17	NUM
fbem-2267	50	128	2019	2019	NUM
fbem-2267	50	129	credit	credit	NOUN
fbem-2267	50	130	management	management	NOUN
fbem-2267	50	131	1	1	NUM
fbem-2267	50	132	0.04	0.04	NUM
fbem-2267	50	133	2019	2019	NUM
fbem-2267	50	134	big	big	ADJ
fbem-2267	50	135	data	datum	NOUN
fbem-2267	50	136	credit	credit	NOUN
fbem-2267	50	137	investigation	investigation	NOUN
fbem-2267	50	138	3	3	NUM
fbem-2267	50	139	0.1	0.1	NUM
fbem-2267	50	140	2018	2018	NUM
fbem-2267	50	141	decentralization	decentralization	NOUN
fbem-2267	50	142	3	3	NUM
fbem-2267	50	143	0.08	0.08	NUM
fbem-2267	50	144	2018	2018	NUM
fbem-2267	50	145	figure	figure	NOUN
fbem-2267	50	146	2	2	NUM
fbem-2267	50	147	.	.	PUNCT
fbem-2267	50	148	graph	graph	NOUN
fbem-2267	50	149	of	of	ADP
fbem-2267	50	150	high	high	ADJ
fbem-2267	50	151	-	-	PUNCT
fbem-2267	50	152	frequency	frequency	NOUN
fbem-2267	50	153	keywords	keyword	NOUN
fbem-2267	50	154	in	in	ADP
fbem-2267	50	155	the	the	DET
fbem-2267	50	156	field	field	NOUN
fbem-2267	50	157	of	of	ADP
fbem-2267	50	158	"	"	PUNCT
fbem-2267	50	159	blockchain	blockchain	NOUN
fbem-2267	50	160	+	+	CCONJ
fbem-2267	50	161	credit	credit	NOUN
fbem-2267	50	162	investigation	investigation	NOUN
fbem-2267	50	163	"	"	PUNCT
fbem-2267	50	164	in	in	ADP
fbem-2267	50	165	china	china	PROPN
fbem-2267	50	166	figure	figure	NOUN
fbem-2267	50	167	3	3	NUM
fbem-2267	50	168	.	.	NOUN
fbem-2267	50	169	time	time	NOUN
fbem-2267	50	170	zone	zone	NOUN
fbem-2267	50	171	map	map	NOUN
fbem-2267	50	172	of	of	ADP
fbem-2267	50	173	high	high	ADJ
fbem-2267	50	174	-	-	PUNCT
fbem-2267	50	175	frequency	frequency	NOUN
fbem-2267	50	176	keywords	keyword	NOUN
fbem-2267	50	177	for	for	ADP
fbem-2267	50	178	research	research	NOUN
fbem-2267	50	179	in	in	ADP
fbem-2267	50	180	the	the	DET
fbem-2267	50	181	field	field	NOUN
fbem-2267	50	182	of	of	ADP
fbem-2267	50	183	"	"	PUNCT
fbem-2267	50	184	blockchain	blockchain	NOUN
fbem-2267	50	185	+	+	CCONJ
fbem-2267	50	186	credit	credit	NOUN
fbem-2267	50	187	investigation	investigation	NOUN
fbem-2267	50	188	"	"	PUNCT
fbem-2267	50	189	in	in	ADP
fbem-2267	50	190	china	china	PROPN
fbem-2267	50	191	82	82	NUM
fbem-2267	50	192	3.5	3.5	NUM
fbem-2267	50	193	.	.	PUNCT
fbem-2267	51	1	research	research	NOUN
fbem-2267	51	2	frontiers	frontier	NOUN
fbem-2267	51	3	and	and	CCONJ
fbem-2267	51	4	development	development	NOUN
fbem-2267	51	5	trends	trend	NOUN
fbem-2267	51	6	analysis	analysis	NOUN
fbem-2267	51	7	of	of	ADP
fbem-2267	51	8	the	the	DET
fbem-2267	51	9	literature	literature	NOUN
fbem-2267	51	10	,	,	PUNCT
fbem-2267	51	11	keywords	keyword	NOUN
fbem-2267	51	12	and	and	CCONJ
fbem-2267	51	13	time	time	NOUN
fbem-2267	51	14	zone	zone	NOUN
fbem-2267	51	15	views	view	NOUN
fbem-2267	51	16	of	of	ADP
fbem-2267	51	17	blockchain	blockchain	PROPN
fbem-2267	51	18	in	in	ADP
fbem-2267	51	19	the	the	DET
fbem-2267	51	20	field	field	NOUN
fbem-2267	51	21	of	of	ADP
fbem-2267	51	22	credit	credit	NOUN
fbem-2267	51	23	investigation	investigation	NOUN
fbem-2267	51	24	show	show	VERB
fbem-2267	51	25	that	that	SCONJ
fbem-2267	51	26	the	the	DET
fbem-2267	51	27	keyword	keyword	NOUN
fbem-2267	51	28	"	"	PUNCT
fbem-2267	51	29	smart	smart	ADJ
fbem-2267	51	30	contract	contract	NOUN
fbem-2267	51	31	"	"	PUNCT
fbem-2267	51	32	has	have	AUX
fbem-2267	51	33	only	only	ADV
fbem-2267	51	34	appeared	appear	VERB
fbem-2267	51	35	4	4	NUM
fbem-2267	51	36	times	time	NOUN
fbem-2267	51	37	in	in	ADP
fbem-2267	51	38	the	the	DET
fbem-2267	51	39	keyword	keyword	NOUN
fbem-2267	51	40	analysis	analysis	NOUN
fbem-2267	51	41	,	,	PUNCT
fbem-2267	51	42	however	however	ADV
fbem-2267	51	43	,	,	PUNCT
fbem-2267	51	44	it	it	PRON
fbem-2267	51	45	is	be	AUX
fbem-2267	51	46	located	locate	VERB
fbem-2267	51	47	close	close	ADV
fbem-2267	51	48	to	to	ADP
fbem-2267	51	49	the	the	DET
fbem-2267	51	50	center	center	NOUN
fbem-2267	51	51	in	in	ADP
fbem-2267	51	52	the	the	DET
fbem-2267	51	53	keyword	keyword	NOUN
fbem-2267	51	54	graph	graph	NOUN
fbem-2267	51	55	.	.	PUNCT
fbem-2267	52	1	secondly	secondly	ADV
fbem-2267	52	2	,	,	PUNCT
fbem-2267	52	3	through	through	ADP
fbem-2267	52	4	the	the	DET
fbem-2267	52	5	analysis	analysis	NOUN
fbem-2267	52	6	of	of	ADP
fbem-2267	52	7	the	the	DET
fbem-2267	52	8	time	time	NOUN
fbem-2267	52	9	zone	zone	NOUN
fbem-2267	52	10	map	map	NOUN
fbem-2267	52	11	,	,	PUNCT
fbem-2267	52	12	it	it	PRON
fbem-2267	52	13	can	can	AUX
fbem-2267	52	14	be	be	AUX
fbem-2267	52	15	concluded	conclude	VERB
fbem-2267	52	16	that	that	SCONJ
fbem-2267	52	17	from	from	ADP
fbem-2267	52	18	2019	2019	NUM
fbem-2267	52	19	to	to	ADP
fbem-2267	52	20	2020	2020	NUM
fbem-2267	52	21	,	,	PUNCT
fbem-2267	52	22	the	the	DET
fbem-2267	52	23	keywords	keyword	NOUN
fbem-2267	52	24	are	be	AUX
fbem-2267	52	25	mainly	mainly	ADV
fbem-2267	52	26	concentrated	concentrate	VERB
fbem-2267	52	27	on	on	ADP
fbem-2267	52	28	the	the	DET
fbem-2267	52	29	credit	credit	NOUN
fbem-2267	52	30	system	system	NOUN
fbem-2267	52	31	,	,	PUNCT
fbem-2267	52	32	social	social	ADJ
fbem-2267	52	33	credit	credit	NOUN
fbem-2267	52	34	and	and	CCONJ
fbem-2267	52	35	other	other	ADJ
fbem-2267	52	36	topics	topic	NOUN
fbem-2267	52	37	.	.	PUNCT
fbem-2267	53	1	in	in	ADP
fbem-2267	53	2	2021	2021	NUM
fbem-2267	53	3	,	,	PUNCT
fbem-2267	53	4	the	the	DET
fbem-2267	53	5	credit	credit	NOUN
fbem-2267	53	6	report	report	NOUN
fbem-2267	53	7	suddenly	suddenly	ADV
fbem-2267	53	8	appeared	appear	VERB
fbem-2267	53	9	,	,	PUNCT
fbem-2267	53	10	credit	credit	NOUN
fbem-2267	53	11	information	information	NOUN
fbem-2267	53	12	data	datum	NOUN
fbem-2267	53	13	”	"	PUNCT
fbem-2267	53	14	,	,	PUNCT
fbem-2267	53	15	and	and	CCONJ
fbem-2267	53	16	the	the	DET
fbem-2267	53	17	frequency	frequency	NOUN
fbem-2267	53	18	is	be	AUX
fbem-2267	53	19	relatively	relatively	ADV
fbem-2267	53	20	high	high	ADJ
fbem-2267	53	21	.	.	PUNCT
fbem-2267	54	1	the	the	DET
fbem-2267	54	2	blockchain	blockchain	PROPN
fbem-2267	54	3	+	+	CCONJ
fbem-2267	54	4	credit	credit	NOUN
fbem-2267	54	5	investigation	investigation	NOUN
fbem-2267	54	6	”	"	PUNCT
fbem-2267	54	7	began	begin	VERB
fbem-2267	54	8	to	to	PART
fbem-2267	54	9	appear	appear	VERB
fbem-2267	54	10	in	in	ADP
fbem-2267	54	11	2019	2019	NUM
fbem-2267	54	12	,	,	PUNCT
fbem-2267	54	13	and	and	CCONJ
fbem-2267	54	14	the	the	DET
fbem-2267	54	15	relevant	relevant	ADJ
fbem-2267	54	16	research	research	NOUN
fbem-2267	54	17	results	result	NOUN
fbem-2267	54	18	are	be	AUX
fbem-2267	54	19	still	still	ADV
fbem-2267	54	20	relatively	relatively	ADV
fbem-2267	54	21	few	few	ADJ
fbem-2267	54	22	,	,	PUNCT
fbem-2267	54	23	but	but	CCONJ
fbem-2267	54	24	the	the	DET
fbem-2267	54	25	country	country	NOUN
fbem-2267	54	26	attaches	attach	VERB
fbem-2267	54	27	great	great	ADJ
fbem-2267	54	28	importance	importance	NOUN
fbem-2267	54	29	to	to	ADP
fbem-2267	54	30	the	the	DET
fbem-2267	54	31	block	block	NOUN
fbem-2267	54	32	chain	chain	NOUN
fbem-2267	54	33	.	.	PUNCT
fbem-2267	55	1	4	4	X
fbem-2267	55	2	.	.	X
fbem-2267	55	3	conclusion	conclusion	VERB
fbem-2267	55	4	the	the	DET
fbem-2267	55	5	visual	visual	ADJ
fbem-2267	55	6	analysis	analysis	NOUN
fbem-2267	55	7	of	of	ADP
fbem-2267	55	8	the	the	DET
fbem-2267	55	9	core	core	NOUN
fbem-2267	55	10	journals	journal	NOUN
fbem-2267	55	11	in	in	ADP
fbem-2267	55	12	the	the	DET
fbem-2267	55	13	field	field	NOUN
fbem-2267	55	14	of	of	ADP
fbem-2267	55	15	blockchain	blockchain	PROPN
fbem-2267	55	16	and	and	CCONJ
fbem-2267	55	17	credit	credit	NOUN
fbem-2267	55	18	investigation	investigation	NOUN
fbem-2267	55	19	.	.	PUNCT
fbem-2267	56	1	it	it	PRON
fbem-2267	56	2	can	can	AUX
fbem-2267	56	3	be	be	AUX
fbem-2267	56	4	found	find	VERB
fbem-2267	56	5	that	that	SCONJ
fbem-2267	56	6	the	the	DET
fbem-2267	56	7	research	research	NOUN
fbem-2267	56	8	on	on	ADP
fbem-2267	56	9	the	the	DET
fbem-2267	56	10	blockchain	blockchain	NOUN
fbem-2267	56	11	in	in	ADP
fbem-2267	56	12	the	the	DET
fbem-2267	56	13	field	field	NOUN
fbem-2267	56	14	of	of	ADP
fbem-2267	56	15	credit	credit	NOUN
fbem-2267	56	16	investigation	investigation	NOUN
fbem-2267	56	17	in	in	ADP
fbem-2267	56	18	china	china	PROPN
fbem-2267	56	19	is	be	AUX
fbem-2267	56	20	relatively	relatively	ADV
fbem-2267	56	21	small	small	ADJ
fbem-2267	56	22	.	.	PUNCT
fbem-2267	57	1	the	the	DET
fbem-2267	57	2	research	research	NOUN
fbem-2267	57	3	in	in	ADP
fbem-2267	57	4	the	the	DET
fbem-2267	57	5	credit	credit	NOUN
fbem-2267	57	6	field	field	NOUN
fbem-2267	57	7	is	be	AUX
fbem-2267	57	8	theoretical	theoretical	ADJ
fbem-2267	57	9	research	research	NOUN
fbem-2267	57	10	stage	stage	NOUN
fbem-2267	57	11	,	,	PUNCT
fbem-2267	57	12	and	and	CCONJ
fbem-2267	57	13	there	there	PRON
fbem-2267	57	14	is	be	VERB
fbem-2267	57	15	a	a	DET
fbem-2267	57	16	lack	lack	NOUN
fbem-2267	57	17	of	of	ADP
fbem-2267	57	18	practical	practical	ADJ
fbem-2267	57	19	research	research	NOUN
fbem-2267	57	20	,	,	PUNCT
fbem-2267	57	21	so	so	SCONJ
fbem-2267	57	22	the	the	DET
fbem-2267	57	23	blockchain	blockchain	PROPN
fbem-2267	57	24	still	still	ADV
fbem-2267	57	25	has	have	VERB
fbem-2267	57	26	huge	huge	ADJ
fbem-2267	57	27	development	development	NOUN
fbem-2267	57	28	space	space	NOUN
fbem-2267	57	29	to	to	PART
fbem-2267	57	30	further	far	ADV
fbem-2267	57	31	explore	explore	VERB
fbem-2267	57	32	.	.	PUNCT
fbem-2267	58	1	references	reference	NOUN
fbem-2267	58	2	[	[	X
fbem-2267	58	3	1	1	NUM
fbem-2267	58	4	]	]	X
fbem-2267	58	5	wang	wang	PROPN
fbem-2267	58	6	,	,	PUNCT
fbem-2267	58	7	y.	y.	PROPN
fbem-2267	58	8	,	,	PUNCT
fbem-2267	58	9	wang	wang	PROPN
fbem-2267	58	10	,	,	PUNCT
fbem-2267	58	11	x.	x.	PROPN
fbem-2267	58	12	,	,	PUNCT
fbem-2267	58	13	&	&	CCONJ
fbem-2267	58	14	li	li	PROPN
fbem-2267	58	15	j.	j.	PROPN
fbem-2267	58	16	(	(	PUNCT
fbem-2267	58	17	2018	2018	NUM
fbem-2267	58	18	)	)	PUNCT
fbem-2267	58	19	.	.	PUNCT
fbem-2267	59	1	knowledge	knowledge	NOUN
fbem-2267	59	2	network	network	NOUN
fbem-2267	59	3	and	and	CCONJ
fbem-2267	59	4	structure	structure	NOUN
fbem-2267	59	5	analysis	analysis	NOUN
fbem-2267	59	6	of	of	ADP
fbem-2267	59	7	blockchain	blockchain	PROPN
fbem-2267	59	8	research	research	PROPN
fbem-2267	59	9	in	in	ADP
fbem-2267	59	10	my	my	PRON
fbem-2267	59	11	country	country	NOUN
fbem-2267	59	12	based	base	VERB
fbem-2267	59	13	on	on	ADP
fbem-2267	59	14	bibliometrics	bibliometric	NOUN
fbem-2267	59	15	.	.	PUNCT
fbem-2267	60	1	present	present	ADJ
fbem-2267	60	2	generation	generation	NOUN
fbem-2267	60	3	intelligence[j	intelligence[j	PROPN
fbem-2267	60	4	]	]	PUNCT
fbem-2267	60	5	,	,	PUNCT
fbem-2267	60	6	38(1	38(1	NUM
fbem-2267	60	7	)	)	PUNCT
fbem-2267	60	8	,	,	PUNCT
fbem-2267	60	9	147	147	NUM
fbem-2267	60	10	.	.	PUNCT
fbem-2267	61	1	[	[	X
fbem-2267	61	2	2	2	NUM
fbem-2267	61	3	]	]	X
fbem-2267	61	4	liu	liu	PROPN
fbem-2267	61	5	,	,	PUNCT
fbem-2267	61	6	w.	w.	PROPN
fbem-2267	61	7	,	,	PUNCT
fbem-2267	61	8	liu	liu	PROPN
fbem-2267	61	9	,	,	PUNCT
fbem-2267	61	10	c.	c.	PROPN
fbem-2267	61	11	(	(	PUNCT
fbem-2267	61	12	2020	2020	NUM
fbem-2267	61	13	)	)	PUNCT
fbem-2267	61	14	.	.	PUNCT
fbem-2267	62	1	research	research	NOUN
fbem-2267	62	2	on	on	ADP
fbem-2267	62	3	dynamic	dynamic	ADJ
fbem-2267	62	4	traffic	traffic	NOUN
fbem-2267	62	5	flow	flow	NOUN
fbem-2267	62	6	based	base	VERB
fbem-2267	62	7	on	on	ADP
fbem-2267	62	8	bibliometrics	bibliometric	NOUN
fbem-2267	62	9	.	.	PUNCT
fbem-2267	63	1	journal	journal	NOUN
fbem-2267	63	2	of	of	ADP
fbem-2267	63	3	chongqing	chongqing	PROPN
fbem-2267	63	4	jiaotong	jiaotong	PROPN
fbem-2267	63	5	university	university	PROPN
fbem-2267	63	6	(	(	PUNCT
fbem-2267	63	7	natural	natural	ADJ
fbem-2267	63	8	science	science	NOUN
fbem-2267	63	9	)	)	PUNCT
fbem-2267	63	10	edition	edition	NOUN
fbem-2267	63	11	)	)	PUNCT
fbem-2267	63	12	,	,	PUNCT
fbem-2267	63	13	39(8	39(8	NUM
fbem-2267	63	14	)	)	PUNCT
fbem-2267	63	15	,	,	PUNCT
fbem-2267	63	16	29	29	NUM
fbem-2267	63	17	-	-	SYM
fbem-2267	63	18	35	35	NUM
fbem-2267	63	19	.	.	PUNCT
fbem-2267	64	1	[	[	X
fbem-2267	64	2	3	3	X
fbem-2267	64	3	]	]	X
fbem-2267	64	4	liu	liu	PROPN
fbem-2267	64	5	,	,	PUNCT
fbem-2267	64	6	x.	x.	PROPN
fbem-2267	64	7	,	,	PUNCT
fbem-2267	64	8	jia	jia	PROPN
fbem-2267	64	9	,	,	PUNCT
fbem-2267	64	10	h.	h.	PROPN
fbem-2267	64	11	,	,	PUNCT
fbem-2267	64	12	&	&	CCONJ
fbem-2267	64	13	han	han	PROPN
fbem-2267	64	14	,	,	PUNCT
fbem-2267	64	15	x.	x.	NOUN
fbem-2267	64	16	(	(	PUNCT
fbem-2267	64	17	2020	2020	NUM
fbem-2267	64	18	)	)	PUNCT
fbem-2267	64	19	.	.	PUNCT
fbem-2267	65	1	blockchain	blockchain	PROPN
fbem-2267	65	2	:	:	PUNCT
fbem-2267	65	3	a	a	DET
fbem-2267	65	4	new	new	ADJ
fbem-2267	65	5	credit	credit	NOUN
fbem-2267	65	6	information	information	NOUN
fbem-2267	65	7	perspective	perspective	NOUN
fbem-2267	65	8	and	and	CCONJ
fbem-2267	65	9	technical	technical	ADJ
fbem-2267	65	10	architecture	architecture	NOUN
fbem-2267	65	11	.	.	PUNCT
fbem-2267	66	1	credit	credit	NOUN
fbem-2267	66	2	investigation	investigation	NOUN
fbem-2267	66	3	,	,	PUNCT
fbem-2267	66	4	38(4	38(4	NUM
fbem-2267	66	5	)	)	PUNCT
fbem-2267	66	6	,	,	PUNCT
fbem-2267	66	7	13–21	13–21	NUM
fbem-2267	66	8	.	.	PUNCT
fbem-2267	67	1	[	[	X
fbem-2267	67	2	4	4	NUM
fbem-2267	67	3	]	]	X
fbem-2267	67	4	wei	wei	PROPN
fbem-2267	67	5	,	,	PUNCT
fbem-2267	67	6	r.	r.	PROPN
fbem-2267	67	7	(	(	PUNCT
fbem-2267	67	8	2009	2009	NUM
fbem-2267	67	9	)	)	PUNCT
fbem-2267	67	10	.	.	PUNCT
fbem-2267	68	1	an	an	DET
fbem-2267	68	2	empirical	empirical	ADJ
fbem-2267	68	3	study	study	NOUN
fbem-2267	68	4	of	of	ADP
fbem-2267	68	5	social	social	ADJ
fbem-2267	68	6	network	network	NOUN
fbem-2267	68	7	analysis	analysis	NOUN
fbem-2267	68	8	in	in	ADP
fbem-2267	68	9	keyword	keyword	NOUN
fbem-2267	68	10	network	network	NOUN
fbem-2267	68	11	analysis	analysis	NOUN
fbem-2267	68	12	.	.	PUNCT
fbem-2267	69	1	information	information	NOUN
fbem-2267	69	2	journal	journal	PROPN
fbem-2267	69	3	,	,	PUNCT
fbem-2267	69	4	9	9	NUM
fbem-2267	69	5	,	,	PUNCT
fbem-2267	69	6	46	46	NUM
fbem-2267	69	7	-	-	SYM
fbem-2267	69	8	47	47	NUM
fbem-2267	69	9	.	.	PUNCT