All my value-added services are free? Why does Mobile charge a value-added service fee?

He only exempts you from the function fee of the value-added service fee, but you still have to charge you if you use it. It may be the short message fee and traffic fee for sending a flying letter. Packages and fixed fees are functional fees, 6 yuan. Minimum consumption 10 yuan, that is, telephone charges. The voice communication fee outside the package is1communication fee outside 0 yuan.