id	sid	eid	entity	type
ajst-1493	1	1	academic journal of science and technology issn	ORG
ajst-1493	1	2	2771-3032	CARDINAL
ajst-1493	2	1	2	CARDINAL
ajst-1493	2	2	3	CARDINAL
ajst-1493	2	3	2022 65	DATE
ajst-1493	2	4	northwest china	LOC
ajst-1493	2	5	wang weibei branch	ORG
ajst-1493	2	6	shaanxi	GPE
ajst-1493	2	7	710075	DATE
ajst-1493	2	8	china	GPE
ajst-1493	3	1	china	GPE
ajst-1493	4	1	china	GPE
ajst-1493	5	1	more than 1.4 billion	MONEY
ajst-1493	5	2	china	GPE
ajst-1493	8	1	1	CARDINAL
ajst-1493	8	2	china	GPE
ajst-1493	9	1	six	CARDINAL
ajst-1493	9	2	xinjiang	GPE
ajst-1493	9	3	inner mongolia	GPE
ajst-1493	9	4	gansu	GPE
ajst-1493	9	5	qinghai	GPE
ajst-1493	9	6	shaanxi	GPE
ajst-1493	9	7	ningxia	GPE
ajst-1493	9	8	2.1381 million km2	MONEY
ajst-1493	9	9	81.5%	PERCENT
ajst-1493	10	1	1.4342 million km2	MONEY
ajst-1493	10	2	82.9%	PERCENT
ajst-1493	10	3	china	GPE
ajst-1493	10	4	li zhou et al.	PERSON
ajst-1493	10	5	2014	DATE
ajst-1493	11	1	donia et al.	ORG
ajst-1493	11	2	2020	DATE
ajst-1493	11	3	han xu	PERSON
ajst-1493	11	4	2019	DATE
ajst-1493	14	1	li xinhui et al.	PERSON
ajst-1493	14	2	2019	DATE
ajst-1493	16	1	li xiangfeng	PERSON
ajst-1493	16	2	2017	DATE
ajst-1493	16	3	guo xiaona et al.	PERSON
ajst-1493	16	4	2019	DATE
ajst-1493	20	1	gis	ORG
ajst-1493	22	1	2	CARDINAL
ajst-1493	24	1	the first year	DATE
ajst-1493	25	1	three	CARDINAL
ajst-1493	26	1	2.1	CARDINAL
ajst-1493	26	2	northwest china	LOC
ajst-1493	28	1	xinjiang	GPE
ajst-1493	28	2	qinghai	GPE
ajst-1493	29	1	xinjiang	GPE
ajst-1493	29	2	qinghai	GPE
ajst-1493	29	3	ningxia	GPE
ajst-1493	30	1	the tarim basin	FAC
ajst-1493	30	2	xinjiang	GPE
ajst-1493	31	1	2000	DATE
ajst-1493	31	2	2015	DATE
ajst-1493	31	3	inner mongolia	LOC
ajst-1493	32	1	2015	DATE
ajst-1493	32	2	inner mongolia	LOC
ajst-1493	32	3	4.02× 105km2	DATE
ajst-1493	32	4	2.32×105km2	CARDINAL
ajst-1493	32	5	60,400	CARDINAL
ajst-1493	32	6	km2	PRODUCT
ajst-1493	32	7	alxa league	ORG
ajst-1493	32	8	bayannaoer city	GPE
ajst-1493	32	9	xilin gol league	PERSON
ajst-1493	33	1	2.2	CARDINAL
ajst-1493	34	1	inner mongolia	LOC
ajst-1493	34	2	xinjiang	GPE
ajst-1493	35	1	zhao xinhua	PERSON
ajst-1493	35	2	66	CARDINAL
ajst-1493	37	1	the 21st century	DATE
ajst-1493	38	1	zhou jingshan et al	PERSON
ajst-1493	38	2	inner mongolia	LOC
ajst-1493	38	3	2009 to 2014	DATE
ajst-1493	39	1	one	CARDINAL
ajst-1493	39	2	four	CARDINAL
ajst-1493	39	3	china	GPE
ajst-1493	42	1	recent years	DATE
ajst-1493	42	2	recent years	DATE
ajst-1493	43	1	zhang jie	PERSON
ajst-1493	43	2	xinjiang	GPE
ajst-1493	44	1	xinjiang	GPE
ajst-1493	44	2	china	GPE
ajst-1493	44	3	2/3	CARDINAL
ajst-1493	44	4	china	GPE
ajst-1493	44	5	xinjiang	GPE
ajst-1493	45	1	xinjiang	GPE
ajst-1493	45	2	the past 100 years	DATE
ajst-1493	45	3	xinjiang	GPE
ajst-1493	46	1	xinjiang	GPE
ajst-1493	47	1	xinjiang	GPE
ajst-1493	48	1	3s	CARDINAL
ajst-1493	49	1	2.3	CARDINAL
ajst-1493	53	1	about 36.67 million km2	MONEY
ajst-1493	53	2	inner mongolia	GPE
ajst-1493	53	3	xinjiang	GPE
ajst-1493	53	4	gansu	GPE
ajst-1493	53	5	ningxia	GPE
ajst-1493	53	6	about 30% to 40%	PERCENT
ajst-1493	54	1	gis	ORG
ajst-1493	54	2	guo meishu et al	PERSON
ajst-1493	54	3	the past 30 years	DATE
ajst-1493	55	1	2019	DATE
ajst-1493	55	2	five	CARDINAL
ajst-1493	55	3	xinjiang	GPE
ajst-1493	55	4	shaanxi	GPE
ajst-1493	55	5	ningxia	GPE
ajst-1493	55	6	gansu	GPE
ajst-1493	55	7	qinghai	GPE
ajst-1493	55	8	1.13 million km2	MONEY
ajst-1493	55	9	56.3 thousand km2	MONEY
ajst-1493	55	10	1.6165 million km2	MONEY
ajst-1493	55	11	1.3877 million km2	MONEY
ajst-1493	55	12	840.91 million km2	MONEY
ajst-1493	56	1	li yi	PERSON
ajst-1493	56	2	wang baozhou	PERSON
ajst-1493	56	3	jingdian	GPE
ajst-1493	56	4	gansu province	GPE
ajst-1493	58	1	yang liangyan	PERSON
ajst-1493	58	2	cheng jie	PERSON
ajst-1493	58	3	shaanxi	GPE
ajst-1493	59	1	the lubotan area	LOC
ajst-1493	59	2	lake sediments	LOC
ajst-1493	61	1	3	CARDINAL
ajst-1493	65	1	one	CARDINAL
ajst-1493	65	2	china	GPE
ajst-1493	67	1	3.1	CARDINAL
ajst-1493	71	1	first	ORDINAL
ajst-1493	74	1	secondly	ORDINAL
ajst-1493	76	1	third	ORDINAL
ajst-1493	77	1	67 3.2	CARDINAL
ajst-1493	82	1	3.3	CARDINAL
ajst-1493	86	1	secondly	ORDINAL
ajst-1493	87	1	annual	DATE
ajst-1493	87	2	year	DATE
ajst-1493	87	3	year	DATE
ajst-1493	90	1	4	CARDINAL
ajst-1493	91	1	northwest china	LOC
ajst-1493	95	1	chinese	NORP
ajst-1493	96	1	1	CARDINAL
ajst-1493	96	2	liu zhaoxia	PERSON
ajst-1493	96	3	zhang junyi	PERSON
ajst-1493	97	1	ordos region[j	ORG
ajst-1493	98	1	2002	DATE
ajst-1493	98	2	22(5	DATE
ajst-1493	98	3	513	CARDINAL
ajst-1493	99	1	2	CARDINAL
ajst-1493	99	2	geng yiying	PERSON
ajst-1493	99	3	ding wenguang	PERSON
ajst-1493	99	4	liu xingde	PERSON
ajst-1493	100	1	oasis meteorology,2017	PERSON
ajst-1493	101	1	3	CARDINAL
ajst-1493	101	2	qingtang	GPE
ajst-1493	103	1	journal of beijing forestry university, 2001	ORG
ajst-1493	103	2	23(5):61-65	DATE
ajst-1493	104	1	4	CARDINAL
ajst-1493	104	2	12):73-75	CARDINAL