Under normal circumstances, there will be two seals on the certificate of deposit, namely the special seal for banking business and the personal seal of the bank staff who handle the deposit business. These two kinds of seals are exclusive to banks, and it is difficult for the outside world to copy them, so the anti-counterfeiting function is very strong.

If the customer's deposit medium is a certificate of deposit, the bank will print the withdrawal information on the certificate of deposit when handling the withdrawal, and at the same time affix the accounting seal to use it as an accounting voucher.