The Last Goodbye to Mama.

A story of hope and despair surrounding the lives of a mother and son from a small town in Subei. The 18-year-old Ding Xiao Jun who lives with his mother Ding Bi Yun has been admitted to a university in Beijing. However, as soon as he entered university, he is ridiculed by his classmates. Ding Xiao Jun starts to rebel until he gets a warning that he will no longer graduate. Luckily, his mother gets through to him in time for him to pull himself together and earn enough credits to graduate.