How much do you charge for group calling and group chatting services?

Group call and group chat service charges include function fee+information fee+communication fee: 1. Function fee 5 yuan/month; 2. Information fee 1 yuan /5 minutes. When calling Unicom users in Guangdong Province, the number of callers is not calculated. When calling Unicom users and non-Unicom users outside Guangdong Province, it is charged as "information fee × number of callers". For example, user A calls five Unicom users in Guangdong Province at the same time, charging 1 yuan /5 minutes; If user A is talking to two Unicom users in the province and two fixed-line users outside the province at the same time, the charge is: 1 yuan /5 minutes (two Unicom users in the province do not count the number of calls)+1 yuan /5 minutes ×2 callers (information fee × number of callers) =3 yuan /5 minutes, and the information fee is calculated every 5 minutes. 3. Sending short messages costs 0. 1 yuan/article. Tips: Users who register for the first time from 26th to the last day of the month will be exempted from the function fee of the month. Users who register for the first time will be given 15 minutes of free talk time.