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Related party transactions and balances (Tables)

12 Months Ended

Dec. 31, 2024

Related Party Transactions [Abstract]

Schedule of related parties

Schedule of related parties
		December 31, 2023				December 31, 2024				December 31, 2024
		RMB				RMB				USD
Amount due to Parent			17,379,013				-				-
Amount due to a related party-Joyous JD			1,086,012				-				-

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- References

No definition available.

+ Details

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- Definition

Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.

+ References

No definition available.

+ Details

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