Individuals can deposit foreign currency cash into a foreign exchange savings account with a cumulative equivalent of less than $5,000 on the same day, which can be handled directly at the bank; If the amount exceeds the above amount, I will go to the bank with my valid identity certificate, the Declaration Form for Luggage and Articles of Entry Passengers of People's Republic of China (PRC) and China Customs signed by the customs, or the foreign currency cash withdrawal document of my original bank. The bank shall indicate the name of the deposit bank, the deposit amount and the deposit date on the relevant documents.

At present, the detailed rules have not yet incorporated the deposit and withdrawal of foreign currency cash into the system, nor have they made specific provisions on manual control, but the policy provisions still need to be implemented. Therefore, tellers are required to check whether the cards and discounts provided by customers exceed the limit on the same day before handling foreign currency cash deposit and withdrawal business, so as to prevent customers from handling deposit and withdrawal business at multiple bank outlets, different tellers at the same business outlet or even the same teller at different times.

US dollar (English: United States Dollar), also known as (US) Federal Reserve paper money, US dollar, US dollar, etc. , is the official currency of the United States as deposit debt, and its appearance is due to the adoption of the Mint Law of 1792. At the same time, it is widely used as a reserve currency in countries outside the United States. Dollars can usually be represented by the symbol "$", while the symbol used to represent cents is "?" . The ISO 42 17 standard adopted by the International Organization for Standardization is USD. At present, the issuance of US dollars is controlled by the Federal Reserve system. 1July 6, 785, the US dollar was chosen as the legal tender of the United States.