Domestic individuals enjoy a convenient foreign exchange settlement quota equivalent to US$ 50,000 per year, and can directly bring valid identity documents to the bank to handle foreign exchange settlement within the quota. More proof materials should be provided for the settlement of foreign exchange exceeding this amount, and it is not possible to handle it only by personal valid identity documents. If you have more foreign exchange than the quota, you can choose to leave the money in your account within one year, but you should also provide more detailed proof materials.