1. Hong Kong dollars can be exchanged in foreign exchange banks: China Bank, Industrial and Commercial Bank, Agricultural Bank, China Construction Bank and Bank of Communications are all foreign exchange banks;
The exchange rate changes every day (according to market demand, just like stocks). The exchange rate of the same bank is the same everywhere, and the exchange rates of different banks are slightly different;
3. There is no handling fee for exchange (because the handling fee has been included in the difference between the bank's selling and buying foreign exchange);
The total amount of foreign exchange purchased by domestic individuals every year is equivalent to 50,000 dollars, which is certainly more cost-effective than in the past according to the current exchange rate of won.