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v3.21.1

Commitment and Contingencies (Details) - CNY (¥) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Commitment and Contingencies (Details) [Line Items] |  |  |
Capital commitments due | ¥ 4,104 |  |
Percentage of overdue | 50.00% |  |
Undiscounted payments |  | ¥ 199 | ¥ 13,463
Minimum [Member] |  |  |
Commitment and Contingencies (Details) [Line Items] |  |  |
Loan term period | 6 months |  |
Maximum [Member] |  |  |
Commitment and Contingencies (Details) [Line Items] |  |  |
Loan term period | 24 months |  |

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- Definition Maximum potential amount of future undiscounted payments that could be required under the credit derivative, before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4K -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5708775-113959 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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