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Investment in A Limited Partnership (Details) - Schedule of company’s investment in a limited partnership | 12 Months Ended
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Dec. 31, 2020 USD ($)
Subsidiary of Limited Liability Company or Limited Partnership [Line Items] |
Less: share of operating loss of limited partnership | $ (27,071)
Total | 1,258,788
Ningbo Meishan Xinaishan Equity Investment Limited Partnership [Member] |
Subsidiary of Limited Liability Company or Limited Partnership [Line Items] |
Investment | $ 1,285,859
% of ownership | 28.00%
Investment dates | November 5, 2020

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