Liu Jinling can use the name of Wechat Smurfs. Liu takes the nickname of WeChat and can use homophonic words, such as Liu and Liu's homophonic words, which can be named "Leave fragrance, leave blank, leave wind, remember, miss, stay, pay attention, pay attention, etc." The nickname of WeChat is the name people take when using WeChat, which can not only reflect their own personality, but also not expose personal information.