China Bank's foreign exchange quotation can be inquired through China Bank Mobile Banking, China Bank Weizhong Bank WeChat official account and telephone banking. The specific query method is as follows:

1. Bank of China Mobile Banking: Click the home page to inquire about foreign exchange purchase.

2. Official account number of China Bank Micro-bank WeChat WeChat: click on Microfinance, quotation and settlement and sale of foreign exchange.

3. Telephone banking: Call China Bank Customer Service Hotline 95566 for quotation inquiry to intelligent customer service or call China Bank Customer Service Hotline 95566 for self-service inquiry according to key prompts.