When opening bank transfer business in ICBC, customers need to go to the ICBC counter or online banking. First of all, customers need to carry valid identity documents and bank cards, fill in relevant application forms, and conduct identity verification and risk warning. Secondly, ICBC will open the bank transfer business function for customers according to their applications, and set the corresponding transfer limit and security authentication method. When customers use the silver transfer business, they need to input the transfer amount and the account information of the futures company, and pass the security certification. It should be noted that the bank-to-bank business has certain risks and complexity, so before it is opened, ICBC needs to give customers risk tips and publicize investment knowledge.