Third-party custodian account opening process:

1. Open a Bank of China debit card. You can go to a Bank of China business outlet with your valid identity document to open a debit card.

2. You go through the pre-designation procedure at the securities company, designate Bank of China as the depository bank, then log in to Bank of China personal online banking or mobile banking, and go to the "Securities and Futures" - "Third-Party Custody" interface. Confirm the activation and enter the securities capital account inquiry password as prompted.

If you need further information, please call the Bank of China customer service hotline 95566.

If you have any questions, you are welcome to consult the Bank of China online customer service or download and use the Bank of China mobile banking APP to consult and handle related services.

The above content is for your reference, please refer to actual business regulations.