According to official website, China Telecom's comprehensive information service fee refers to the cost of its own value-added services and information industry applications in the name of China Telecom, in addition to ordinary voice communication, ordinary wireless Internet access, ordinary SMS and MMS sending and receiving, and CP and SP cooperation services. These services include but are not limited to caller ID, color ring back tone, voice mail, SMS service, MMS service, mobile Internet access, etc. In addition, it may also include some specific types of services, such as recharging Q coins, various quiz hotlines, interactive TV programs, local video on demand, telephone chat and so on. These services are charged outside the package, and users can choose to open or cancel according to their own needs.