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Advance from Customers	6 Months Ended
Jun. 30, 2022
Advance from Customers [Abstract]
Advance from Customers	15. Advance from Customers The proceeds which are received in advance of the delivery of goods pursuant to applicable contracts, are initially recorded as advance from customer. As of June 30, 2022 and December 31, 2021, the balance of advance from customers was approximately $5,500,747 and $6,190,091, respectively.

Advance from Customers

6 Months Ended

Jun. 30, 2022

15. Advance from Customers

The proceeds which are received in advance of the delivery of goods pursuant to applicable contracts, are initially recorded as advance from customer. As of June 30, 2022 and December 31, 2021, the balance of advance from customers was approximately $5,500,747 and $6,190,091, respectively.