Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - CNY (¥)	Sep. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Loans held-for-sale measured at fair value	¥ 11,694,198	¥ 24,696,075

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Name:	us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant