What's the name of Guo Pu's sister?

Guo Pu's sister's name is Liu Zichen. According to relevant public information, Miss Guo Pu is a well-known network celebrity on the Internet. Her real name is Liu Zichen. With her beauty and charming temperament, she gradually became popular on the internet and now has many fans. She has contributed to society, is helpful and friendly, and is deeply loved by everyone.