Yes

But it is recommended to call the branch in advance to make an appointment to see if there are sufficient foreign exchange reserves. Use the currently held internationally convertible foreign currency to exchange it into RMB or other freely convertible foreign currencies as needed at various Bank of China outlets. Generally, outlets are open from 9:00 am to 5:00 pm. Multiple online channels such as Bank of China's mobile banking and online banking support foreign currency exchange, cash reservation and other services, and can also be handled by yourself through online channels.