OTHER NON-CURRENT ASSETS (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2024

Dec. 31, 2023

Notes and other explanatory information [abstract]

Schedule of other non-current assets

	December 31,		June 30,
	2023		2024		2024
	CNY		CNY		US$
	(Audited)		(Unaudited)		(Unaudited)
Zimbabwe lithium deposits (i)		247,420		254,054		34,959
Others		110		184		25
Total		247,530		254,238		34,984

	December 31,
	2022		2023		2023
	CNY		CNY		US$
Zimbabwe lithium deposits (i)		—		247,420		34,953
Others		4		110		16
Total		4		247,530		34,969

(i) Please refer to Note 25 (b) for more details.