id	sid	eid	entity	type
bece-990	1	1	bece	ORG
bece-990	2	1	2023 1721	DATE
bece-990	2	2	chinese	NORP
bece-990	2	3	d. s.	PERSON
bece-990	2	4	li	PERSON
bece-990	2	5	l.	PERSON
bece-990	2	6	zhao	PERSON
bece-990	2	7	s. n., & chu	PERSON
bece-990	2	8	lin chu	PERSON
bece-990	2	9	beijing union university	ORG
bece-990	2	10	china	GPE
bece-990	4	1	the ministry of education of china	ORG
bece-990	5	1	july 2021	DATE
bece-990	8	1	chinese	NORP
bece-990	10	1	yunnan province	GPE
bece-990	10	2	nine	CARDINAL
bece-990	10	3	one	CARDINAL
bece-990	11	1	november 2021 to january 2022	DATE
bece-990	11	2	seven	CARDINAL
bece-990	11	3	four	CARDINAL
bece-990	11	4	three	CARDINAL
bece-990	11	5	five	CARDINAL
bece-990	12	1	16	CARDINAL
bece-990	12	2	410	CARDINAL
bece-990	12	3	3,969	CARDINAL
bece-990	12	4	44,656	CARDINAL
bece-990	13	1	5	CARDINAL
bece-990	13	2	50	CARDINAL
bece-990	13	3	more than 50	CARDINAL
bece-990	13	4	20	CARDINAL
bece-990	15	1	2023 1722	DATE
bece-990	15	2	1	CARDINAL
bece-990	15	3	2	CARDINAL
bece-990	15	4	3	CARDINAL
bece-990	15	5	4	CARDINAL
bece-990	16	1	china	GPE
bece-990	16	2	2022	CARDINAL
bece-990	16	3	2022(11):17-31	DATE