Don't hedge the payment under trade, because this will lead to the problem of your export write-off. Many leaders have discussed this problem with us. Therefore, don't hedge unless your goods are not exported. Because if there is no export, the offset fee can be deducted at the time of customs declaration, so the amount of customs declaration is small, and the deducted foreign exchange can be used for smooth verification. If the customs declaration has been made, it is not enough to deduct a part of foreign exchange income, and there will be a price difference. If there is a difference, it will be troublesome.