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Operating Lease (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Summary of Operating Lease Cost and Short-term Lease Cost

The operating lease cost and short-term lease cost for the year ended December 31, 2021 were as follows:

		December 31, 2021
		US$
Operating lease cost			971,854
Short-term lease cost			425,129
Total lease cost			1,396,983

Summary of Maturities of Operating Lease Liabilities

Maturities of operating lease liabilities as of December 31, 2021 were as follows:

		December 31, 2021
		US$
2022			485,109
2023			207,419
2024 and thereafter			—
Total undiscounted lease payments			692,528
Less: imputed interest			(24,198	)
Total operating lease liabilities			668,330

Future Minimum Lease Payments

As of December 31, 2020, the Group had future minimum lease payments under non-cancellable operating leases as follows:

		Operating Leases
		US$
2021			852,434
2022			474,016
2023			202,676

X

- 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=123408670&loc=SL77918686-209980

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- References

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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=123408670&loc=SL77918701-209980

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- Definition

Lessee operating lease liability future minimum lease payments under non-cancellable operating leases

+ References

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