LEASES (Tables)

6 Months Ended

Jun. 30, 2021

Lease liabilities [abstract]

Schedule of right of use assets

	Buildings			Buildings
	CNY			US$
As of January 1, 2020		616			95
Addition		1,439			223
Depreciation charge		(976	)		(151	)
As of December 31, 2020 and January 1, 2021		1,079			167
Depreciation charge		(360	)		(56	)
As of June 30, 2021		719			111

Schedule of lease liabilities

	Lease liabilities			Lease liabilities
	CNY			US$
As of January 1, 2020		803			124
Addition		1,439			223
Accretion of interest recognized during the period		38			6
Payments		(1,188	)		(184	)
As of December 31, 2020		1,092			169
Analyzed into:
Current portion		745			115
Non-current portion		347			54
As of January 1, 2021		1,092			169
Accretion of interest recognized during the period		21			3
Payments		(376	)		(58	)
As of June 30, 2021		737			114
Analyzed into:
Current portion		737			114
Non-current portion		—			—