You can't charge if you don't log in to the app.

The Ministry of Industry and Information Technology requires that you can't charge without logging in to the app, because after logging in, this consumption is to be recorded in your personal account, and you can't remember it without logging in.

He can't spend an account because in the app, it will have a consumption record or a personal account information. After logging in, it can have a definite consumption, so you must log in to one of your personal accounts to consume, and it is important to have a certainty.