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Accounts Receivable, Net

6 Months Ended

Jun. 30, 2025

Accounts Receivable, Net [Abstract]

ACCOUNTS RECEIVABLE, NET

NOTE 3 — ACCOUNTS RECEIVABLE, NET

		December 31, 2024				June 30, 2025
		RMB				RMB
Accounts receivable			74,886,095				41,981,306
Allowance for credit losses			(38,352,201	)			(38,308,560	)
Accounts receivable, net			36,533,894				3,672,746

The following table presents movement of the allowance for credit losses:

		December 31, 2024				June 30, 2025
		RMB				RMB
Balance at the beginning of the year/period			37,610,720				38,352,201
Provisions (reversal) of expected credit losses			741,481				(43,641	)
Balance at the end of the year/period			38,352,201				38,308,560

X

- Definition

The entire disclosure for accounts receivable, contract receivable, receivable held-for-sale, and nontrade receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/310/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/326/tableOfContent

+ Details

Name:	us-gaap_AccountsAndNontradeReceivableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_AccountsReceivableNetAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration