How many assistants does Bai Jingting have?

Today, the fourth season of Detective Star ends. Bai Jingting, who seldom updates her social dynamics or her social account, released a video saying that she was watching the derivative mini-series of Detective Star, the prime suspect. In it appeared Xiaobai's assistant, a boy, who was his college classmate.

Bai Jingting, born in Huairou District of Beijing on June 1993 15, is a film and television actor in China, and graduated from the Music School of Capital Normal University with a major in recording. 20 14 entered the entertainment industry because of his role in the youth school drama "That year was in a hurry", and his role attracted attention.