Cao He Xiang Yuxuan. The movie "Helping Students" is a comedy directed by Song He and starring Cao and Xiang Yuxuan. The film tells the story of a group of young and energetic college students who set up an organization that can realize all kinds of private entrustment. In this process, various ironic stories have taken place, showing the confusion and struggle of college students in different stages such as study, love and job hunting.