The first thing to do is to open WeChat, then go to the main page of "Me" and click "Pay". Then you will see "three points" in the upper right corner of the payment page. Click to enter the payment management page. When you enter this page, you will see an "automatic deduction" setting. Most people don't notice this setting when using WeChat. Sometimes they obviously don't want to renew the fee, but they waste a lot of money because of this setting.
Wechat's "automatic fee deduction" setting is equivalent to a third-party agreement. If you don't cancel the contract yourself, the money deducted by automatic deduction is non-refundable. When you usually pay for a purchase, such as charging a VIP to watch movies and TV series, you'd better pay attention to whether there is an "automatic subscription", otherwise you will lose a sum of money every month for no reason. Check it when it's okay. If there is any function you don't need, you'd better turn it off, otherwise you will forget it for a long time, resulting in automatic deduction.
It's best to close the small confidential payment, which can greatly reduce the security risk, and don't lose your money for temporary convenience. Since we are talking about the security risk of payment, let's mention the issue of transfer by the way. Sometimes if you are not careful, you will make a wrong turn. Generally speaking, it is difficult to get back the wrong account. At this time, you need to use a function of WeChat payment, "transfer time to account". If the arrival time is set, even if the account is wrong, we still have time to remedy it.