After the foreign exchange comes in, the bank will deposit it in the account to be checked first. After you have the foreign exchange collection quota at the electronic port, you can go to the bank to transfer the account to the foreign currency current account or settlement. There will be interest on the account to be checked. You can transfer your interest slip and other documents required by the bank from this account to a foreign currency current account or apply for settlement of foreign exchange. Generally, first put the foreign exchange receipt into the account to be checked, and then you can make an account (income or advance receipt). When you transfer to a current foreign exchange account (the US dollar account you mentioned), you can debit the US dollar account deposited in the bank and credit the account to be verified. If there is a balance in the account to be verified at the end of the month, there should be foreign exchange gains and losses.