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Lease (Details) - Schedule of prepaid land use rights - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2021
Schedule of prepaid land use rights [Abstract] |  |
Balance at beginning of period | $ 13,797,230 | $ 7,500,780
Addition for the year |  | 6,188,764
Amortization charge for the period | (89,718) | (189,044)
Foreign exchange adjustment | 30,359 | 296,730
Balance at end of period | $ 13,737,871 | $ 13,797,230

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