What does QQ space comment 99 or 66 mean?

1.99: "Good Night" in the West. The English pronunciation of 9 is nine, and the spoken word is the same as night, so it means night night, good night.

2.66: One is that others say 66 to oneself because of one's own mistakes, which is sarcasm. The other means that one has done well and is praised.

3. Qzone is a personalized space developed by Tencent in 2005. It has the function of a blog and has been loved by many people since its inception. In QQ space, you can write diaries, write stories, upload users' personal pictures, listen to music, write about their mood, and express themselves in a variety of ways. In addition, users can also set the background, small pendants, etc. of the space according to their personal preferences, so that each space has its own characteristics. Of course, QQ Space also provides advanced functions for users who are proficient in web pages: you can create a personal homepage by writing various codes.