1, Li Yanran and Cheng Qiqi are the characters in the urban love TV series "The Summer of Solstice hasn't arrived yet", which tells the love and hate of a dormitory during college. Cheng Qiqi has a bad personality and always exposes some behaviors of her roommates.

2. The Summer of Solstice is produced by Shanghai United Film and Television Co., Ltd., based on Jing M.Guo's novel of the same name, starring Cheney Chen and Bai Jingting.