Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Operating Leases - Schedule of Property on Operating Lease (Details)

v3.21.1
Operating Leases - Schedule of Property on Operating Lease (Details) - Building - CNY (¥)
Dec. 31, 2020
Dec. 31, 2019
Property Subject To Or Available For Operating Lease [Line Items]    
Building ¥ 53,049,213 ¥ 53,049,213
Less: Accumulated depreciation (20,497,038) (18,714,584)
Property on Operating Lease, net ¥ 32,552,175 ¥ 34,334,629