TRADE PAYABLES

12 Months Ended

Dec. 31, 2023

Notes and other explanatory information [abstract]

TRADE PAYABLES

17. TRADE PAYABLES

	December 31,
	2022		2023		2023
		CNY		CNY		US$
Trade payables		20,326		100		14

The aging analysis of trade payables as of December 31, 2022 and 2023 is as follows:

	December 31,
	2022		2023		2023
	CNY		CNY		US$
Within 1 year		4,139		—		—
Between 1 and 2 years		5,438		—		—
Over 2 years		10,749		100		14
Total		20,326		100		14

Trade payables are mainly due to subcontractors of construction services and the vendors of labor service.