v3.20.1

Operating Leases - Schedule of Property on Operating Lease (Details) - Building - CNY (¥) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Property Subject To Or Available For Operating Lease [Line Items] |  |
Building | ¥ 53,049,213 | ¥ 53,049,213
Less: Accumulated depreciation | (18,714,584) | (16,932,130)
Property on Operating Lease, net | ¥ 34,334,629 | ¥ 36,117,083

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