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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Segments (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) Segment | Dec. 31, 2020 USD ($)
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract] |  |
Number of reportable segments | Segment | 1 |
Long-lived assets | $ 1,301,226 | $ 1,039,191
PRC [Member] |  |
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract] |  |
Long-lived assets | 848,827 | 1,005,680
US [Member] |  |
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract] |  |
Long-lived assets | 351,852 | 33,511
Others [Member] |  |
Segment Reporting, Disclosure of Other Information about Entity's Reportable Segments [Abstract] |  |
Long-lived assets | $ 100,547 | $ 0

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