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Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases |
Schedule of lease components and lease cost |
|  | As of
|  | December 31, |  | December 31,
|  | 2020 |  | 2020
|  | RMB |  | US$
ASSETS |  |  |  |
Operating lease right-of-use assets, net |  | 10,801 |  | 1,655
LIABILITIES |  |  |  |
Short-term operating lease liabilities |  | 5,911 |  | 906
Long-term operating lease liabilities |  | 4,048 |  | 620
Summary of lease cost recognized in consolidated statements of operations and comprehensive loss |
|  |  |  | Year ended
|  |  |  | December 31, |  | December 31,
|  |  |  | 2020 |  | 2020
|  |  |  | RMB |  | US$
|  | Classification in consolidated statements of operations and comprehensive loss |  |  |  |
Operating lease cost |  | Cost of revenues and operating expenses |  | 42,643 |  | 6,535
Schedule of maturities of operating lease liabilities |
|  | December 31, |  | December 31,
|  | 2020 |  | 2020
|  | RMB |  | US$
2021 |  | 6,030 |  | 924
2022 |  | 2,569 |  | 394
2023 |  | 1,299 |  | 199
2024 |  | 548 |  | 84
2025 |  | — |  | —
Total lease payments |  | 10,446 |  | 1,601
Less: imputed interest |  | (487) |  | (75)
Total |  | 9,959 |  | 1,526
Schedule of future minium lease payment under operating leases | Future minium lease payment under the Group’s non-cancellable operating leases of office spaces and venues for auto shows as of December 31, 2019, presented based on the Group’s historical accounting prior to the adoption of the new lease guidance, is as follows:
|  | December 31, |  | December 31,
|  | 2019 |  | 2019
|  | RMB |  | US$
2020 |  | 11,255 |  | 1,617
2021 |  | 5,786 |  | 831
2022 |  | 1,534 |  | 220
2023 |  | 499 |  | 72
2024 |  | 291 |  | 42
Total minimum commitments |  | 19,365 |  | 2,782
Schedule of weighted average remaining lease term and discount rate |
|  | As of |
|  | December 31, |
|  | 2020 |
Weighted average remaining lease term |  | 2.35 |
Weighted average discount rate |  | 4.75 | %

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- Definition Tabular disclosure of lessee's lease cost recognized in statements of operationgs and comprehensive loss. + References No definition available. + Details
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- Definition Tabular disclosure of Lessee's operating lease weighted average remaining lease term and discount rate. + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121573735&loc=d3e41502-112717 + Details
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