 Suddenly, they accidentally met on one CF commercial starring Lei Lei and the two of them (Xiao Rou and Ren Jie) were hired by the crew to become extras in exchange for money.Because of Ren Jie's hard life, she begged Xiao Rou to be on the commercial to help her get the money.After the filming of the CF commercial, they accidentally knew that the three of them were all born on the same date and year.