You only need to provide your valid ID card, bank card or cash to exchange foreign currency in the bank. However, the foreign currency exchange services provided by different bank outlets may be different. It is recommended to contact the bank before the exchange to find out about the foreign currency exchange, especially when the exchange type is special and the amount is large.
At present, domestic individuals can handle the foreign exchange business of personal foreign currency into RMB at the domestic branch of China Bank, but they need to provide supplementary proof of cash source before they can be converted into RMB. However, the personal foreign exchange settlement business is subject to annual total management (currently equivalent to $50,000 per person per year), and the personal foreign exchange settlement business that occupies a certain amount is handled with my valid identity certificate. In addition to my valid identity documents, customers can also provide transaction authenticity certificates and handle personal foreign exchange settlement business without occupying the quota.
According to the Interim Measures for the Administration of Individual Foreign Exchange of Domestic Residents, if foreign currency cash is paid in one lump sum or converted into RMB equivalent of less than US$ 6,543,800, it will be handled directly at the bank; If foreign currency cash is paid in one lump sum or converted into RMB equivalent of US$ 6,543.8+0,000 (including US$ 6,543.8+0,000) but not more than US$ 50,000, the bank shall register and handle it after reviewing the certification materials specified in Article 10 of these Measures. One-time settlement of foreign currency cash or the equivalent of more than 50,000 US dollars (including 50,000 US dollars) but less than 200,000 US dollars shall be applied to the local foreign exchange bureau with the supporting materials specified in Article 10 of these Measures, and shall be handled at the bank approved by the foreign exchange bureau after being verified by the foreign exchange bureau for authenticity; If it is necessary to settle foreign currency cash or RMB equivalent to more than US$ 200,000 (including US$ 200,000) at one time, it shall apply to the local foreign exchange bureau with the supporting materials specified in Article 10 of these Measures, and the local foreign exchange bureau shall report to the State Administration of Foreign Exchange for approval and then go to the bank for handling.