What is the modern charge for the elderly?

According to the information you provided, if modern charges are charged without reason, the general reasons are as follows:

1. The mobile phone terminal manufacturer you are using has built-in menus on your mobile phone in violation of regulations;

2. Some manufacturers of value-added services send induced short messages or can't explain the charges clearly, misleading you to use them;

3. Because of your wrong operation, you customized or ordered the service.