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Land Use Rights, Net (Tables) | 12 Months Ended
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Dec. 31, 2020
Land Use Rights Net [Abstract] |
Schedule of land use rights |
|  | December 31, 2019 |  | December 31, 2020
Cost of land use rights |  | $ | 15,002 |  |  | $ | 16,007 |
Less: accumulated amortization |  |  | (1,580 | ) |  |  | (2,006 | )
Land use rights, net |  | $ | 13,422 |  |  | $ | 14,001 |

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