Segment Information (Details)	6 Months Ended
Jun. 30, 2021 USD ($) segment	Dec. 31, 2020 USD ($)
Segment Information
Number of reportable segments \| segment	1
Non-current assets	$ 8,074,879	$ 28,718,502
PRC
Segment Information
Non-current assets	6,406,133	26,560,143
USA
Segment Information
Non-current assets	$ 1,668,746	$ 2,158,359

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599

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+ References

No definition available.

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