How to cancel messages and requests?

"Friends Online" is to set up a special virtual network under the condition that the original numbers of Tianyi mobile phone (excluding users enjoying the 4G package) and post-paid fixed telephone users (excluding CENTREX) remain unchanged, and users in the group can enjoy voice tariff concessions when dialing short numbers or long numbers. If you want to log out, you can edit the short message "TCJQ" and send it to 1000 1 online to log out your friends (short number). For more service benefits, click on "official website" customer service 220 below to answer your questions.