1. Log in to the old version of Bank of Communications online banking-personal online banking welcome page-Treasury bonds and securities futures-third-party custody-third-party custody/margin margin trading function activation-select the business type third-party custody-please click Website prompts operation

2. Log in to the new version of Bank of Communications online banking - personal online banking business navigation page - Treasury securities and futures - enter the investment and financial management page and select bank securities transfer - enter the third-party custody/margin margin trading function - activation page Select the business type third-party custody - please follow the website prompts

3. Log in to Bank of Communications mobile banking - bank-securities transfer - third-party custody activation - bank-securities business activation - please follow the prompts

If you have any questions, please call Bank of Communications customer service hotline 95559