There is an age limit for the opening of WeChat Coin Pass, which requires 18 years old. And provide real-name authentication, whether you actually have the qualification to use WeChat change pass, you can't open it until you are old.

WeChat change pass is essentially a money fund wealth management product. The money saved in the change pass is to buy the money fund inside, and the user can get the fund income.

Change Pass is a monetary fund product launched by Tencent's subsidiaries in cooperation with a number of financial institutions, which can be used for payment.