San Xiao is a popular word on the Internet, which is a derogatory term for "the third party". The legal meaning of the third party in our country is a person who arbitrarily invades other people's families according to his own personal preferences, regardless of the traditional concept of marriage and family, until he is separated. There are also derogatory terms such as "fox spirit" (meaning a woman who confuses men like a fox) and "flower of evil". Emotionally, the definition of a third party is not only to destroy other people's families, but also to participate in other people's love affairs. Related phrases are "small three to positive" and "small three to positive".

Xiao Si is Jing M. Guo (1June 6, 983 ——), a famous writer and best-selling novelist in China, the chairman of Shanghai Shishi Culture Development Co., Ltd., and the editor-in-chief of Most novels and Most cartoons. In high school, he published an article under the pen name Siwei on the China literature website Banshu, which made readers call him Siwei or Xiao Si.

Small five is Tanas, which is Korean? Nickname Xiaowu, English name Tanas. 1988 September 17 was born in Korea. He studied music at Baekje Art College in Korea. The name of the fan is "sundae".