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Schedule of Prepaid Expenses and other Current Assets (Details) - USD ($)
Mar. 31, 2023
Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Advance to suppliers $ 117,355 $ 182,105
Prepaid expenses-insurance 124,841
Prepaid expenses-other 82,242 55,731
Lease refundable deposit 77,931 80,235
Tax receivable 419,349 413,895
Other current assets 12,130 9,277
Total $ 833,848 $ 741,243