Is it true that telecommunication reply 333 leads to traffic?

Telecommunication reply 333 leads to real traffic. According to the relevant public information, it can be known that the telecom official does activities to extract some users' free mobile phone traffic for user experience, and can receive the traffic by replying to 333 after receiving the message from the telecom official. Established on April 27th, 1995, China Telecom is a state-owned super-large communication backbone enterprise and a global partner of Shanghai World Expo. It has been selected as one of the "Top 500 Enterprises in the World" for many years, mainly engaged in comprehensive information services such as fixed telephone, mobile communication, satellite communication, Internet access and application.