QQ Personal Signature is an extended function of QQ chat software launched by Tencent in 2005. There is a personal signature list in QQ personal settings. Here, you can set your own unique personal signature according to your hobbies and moods.
When a friend chats with you, the QQ personal signature set is on the right side of the QQ picture in the chat window.
In each QQ account, there is a profile setting, a user nickname (that is, what name) and, more importantly, a personal signature. QQ users can write down what they have seen and heard. Most of their personal signatures are short, but they are classic quotations or emotional descriptions and inspirational phrases.