Cancellation of third-party depository business can only be handled by securities companies, and it is not necessary to carry a debit card. Before cancellation, you must transfer the balance of the securities fund account in full to the signing debit card through bank-securities transfer. After the third-party depository service is cancelled, the bookkeeping ledger is automatically cancelled.
The above contents are for your reference. Please refer to the actual business regulations.
If in doubt, please consult the online customer service of China Bank or download and use the mobile banking APP of China Bank to handle related business.