Bank of China, China Construction Bank, Industrial and Commercial Bank, Industrial Bank and so on. As an international city, Shenzhen has frequent traffic and business contacts with Hong Kong, so it is very convenient to exchange Hong Kong dollars in Shenzhen. In Shenzhen, there are many banks and money exchange agencies that can handle Hong Kong dollar exchange business. In addition, some commercial districts and scenic spots in Shenzhen have currency exchange machines, which can easily exchange Hong Kong dollars. The exchange rate of Hong Kong dollars is generally based on the foreign exchange market price of the day. When exchanging, you need to bring your valid ID and fill in the corresponding exchange form.