Pinduoduo's real-name authentication doesn't need to brush his face, because it's different from the game's anti-addiction. You need to enter your name and ID information. As long as you register your real name once, you don't have to brush your face again.

Alipay should choose other authentication, such as fingerprint and voiceprint authentication. You can also choose to turn off the face brushing authentication, enter the Alipay interface, click My, click Settings in the upper right corner, click Biometrics, click Face Brushing Settings, click Close to log in and brush your face, and pay for it by mobile phone and brush your face at the store. You need to confirm each option once, and then click Close.