2. Open China Bank official website. You can see the information on the jump interface. Foreign exchange rate or foreign exchange market refers to the exchange rate between two currencies, and can also be regarded as the value of one country's currency against another's currency. Specifically, it refers to the ratio or parity between one country's currency and another country's currency, or the price of another country's currency expressed in one country's currency.

3. Find the financial data and foreign exchange quotation of China Bank.

4. Click on the foreign exchange quotation of China Bank, and select the time and currency. Make a selection as needed.