EMPLOYEE BENEFITS

12 Months Ended

Dec. 31, 2020

Disclosure of defined benefit plans [abstract]

EMPLOYEE BENEFITS

12.

EMPLOYEE BENEFITS

The Group’s employee benefits comprise the following:

	Year Ended December 31,
	2018		2019		2020		2020
	CNY		CNY		CNY		US$
Wages, salaries and allowances		1,513		1,460		1,203		184
Housing funds (a)		67		38		41		6
Contribution to pension plans (a)		76		166		25		4
Welfare and other expenses		222		69		58		9
		1,878		1,733		1,327		203

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(a)

According to the PRC state regulations, the employees of the Group's subsidiaries which operate in Mainland China are required to participate in a central pension scheme operated by the local municipal government and government-sponsored housing funds. These subsidiaries are required to contribute a certain percentage of their payroll costs for those qualified urban employees to the central pension scheme as well as the housing funds.