Who is Mr. Cui from the East Eighth District?

Zhang. Gentleman in the East Eighth District is a light comedy of urban life directed by Xia Rui and starring Hans Zhang, Sonny, Du Chun, Jing Chao and Huang Youming. Broadcast on August 3, 20221. By looking at the cast list of the play, we can know that Teacher Cui is played by Zhang. The play mainly tells the story of four people in the same dormitory realizing their respective careers and love gains during college.