At the same time, according to the latest Guidelines on the Administration of Foreign Exchange in Goods Trade issued by the foreign exchange bureau, "an enterprise shall, within 30 days from the actual date of import and export of goods or receipt and payment of foreign exchange, submit the expected date of receipt and payment of foreign exchange or import and export date and other corresponding information to the local foreign exchange bureau through the monitoring system: (1) Advance payment of goods for more than 30 days (excluding). This operation also needs to be done.