Leases - Additional Information (Details) |
12 Months Ended | ||
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Dec. 31, 2021
CNY (¥)
Lease
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Dec. 31, 2020
CNY (¥)
Lease
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Dec. 31, 2019
CNY (¥)
Lease
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| Lessee Lease Description [Line Items] | |||
| Number of operating leases | Lease | 33 | 40 | 61 |
| Weighted average remaining lease term | 3 years 29 days | 3 years 4 months 24 days | 1 year 8 months 1 day |
| Weighted average discount rate | 6.63% | 6.60% | 5.88% |
| Operating lease, rental expense | ¥ 24,848,222 | ¥ 29,111,428 | ¥ 13,903,991 |
| Variable cost | 0 | 0 | 0 |
| Sublease income | 0 | 0 | 0 |
| Short term lease expense | 3,248,285 | ¥ 6,112,893 | ¥ 2,125,616 |
| Short term lease commitment | ¥ 1,519,946 | ||
| Minimum | |||
| Lessee Lease Description [Line Items] | |||
| Operating lease remaining term of contract | 1 month | 1 month | 2 months |
| Maximum | |||
| Lessee Lease Description [Line Items] | |||
| Operating lease remaining term of contract | 55 months | 61 months | 39 months |
| X | ||||||||||
- Definition Lessee, operating lease, lease term remaining. No definition available.
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- Definition Number of operating leases. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of short-term lease commitment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of sublease income excluding finance and operating lease expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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