Every day the fund opens an account in the real-name registration system. Every valid certificate can open an account, and the age range is 18-70 years old. So minors can't open an account. Some banks support other documents (military officer's card, Taiwanese certificate, etc.). ) to open an account.

If the validity period of the certificate needs to be updated, you can click "My" and modify your personal information in the avatar box in the upper left corner.

Bank cards added to the Tian Tian Fund account are generally debit cards. You can't open an account with passbook or credit card. If the debit card is a special card (such as China Merchants Bank International Card, Gold Card, etc. ), which may affect the transaction and cause the transaction to fail. It is recommended to change to an ordinary debit card.