1. The account-opening unit must issue a certificate for the use of foreign exchange account to the bank when handling account receipt and payment. The opening bank shall handle the receipt and payment of the account with the account income and expenditure scope specified in the foreign exchange account use certificate as the account opening unit. Without the approval of the foreign exchange bureau, no account opening unit or bank may use the account beyond the scope.

2. The account-opening entity shall use the account in accordance with the provisions of the Approval Letter for Opening a Foreign Exchange Account and the Certificate for Using a Foreign Exchange Account on the maximum amount of the account, service period and settlement method, and shall not use the account beyond the scope and time limit. For accounts whose net income needs to be settled, the account opening unit shall handle the settlement in time. Accounts that need to be postponed due to the progress of the project shall be applied to the foreign exchange bureau in advance, and shall not be postponed without approval.