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Leases (Tables)

12 Months Ended

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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Tabular disclosure of lessee's lease cost recognized in statements of operationgs and comprehensive loss.

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Tabular disclosure of Lessee's operating lease weighted average remaining lease term and discount rate.

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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

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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

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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 2
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