"Post-90s" elderly college vocal music teacher becomes popular and hopes to pay attention to his parents' life in their later years. Dong Fushun, a young vocal teacher born in the 1990s, has recently become famous for his creative teaching in the elderly university class.

He became popular on social platforms with a breath training video in a senior college vocal class. Some elderly students performed on the stage. Watch below to support. (Going to the grassroots in the New Year)