When opening domestic and foreign currencies at Bank of China, Bank of China will not ask any questions. The other party can remit foreign currency via remittance. You tell foreign customers your account name, account number and branch address for all-in-one domestic and foreign currencies (bank staff will tell you). It will take a certain number of days for the foreign currency remitted by the other party to arrive, and the bank will notify you to sign at the bank. The money has just officially arrived. It is recommended to transfer to other accounts as soon as possible after the payment is received.

One thing I don’t understand is why the foreign currency remitted from abroad is accepted only after the work is completed. You should collect the deposit first and start work after receiving it. When finished, give some of the things to the other person first. The goods will be officially delivered only after the other party has paid the full payment.