The teacher's heart longs for students. "This is the heartfelt words of Xu, an outstanding young teacher in Baoshan." Xinle "is a feature film. Showed the excellent deeds of Mr. Xu. The feature film depicts the real situation of many rich children and migrant workers' children attending classes, and puts forward the problem of how to correctly guide and educate the younger generation today. Liang Qian, the head teacher, was originally a teacher in a key primary school. In order to realize his dream of "teaching and educating people, cultivating the mind and taking root at the grassroots level", he took the initiative to teach in a naughty and backward class. For the sake of children's progress, he neglected to travel with Mr. Tang Ming. Children's grades are not going up, and they doze off in class, all of which are his concerns. With hard home visits and enthusiastic encouragement, he claimed to be the last student in the class, mingled with the children and was called "Brother Teacher" by the students.

Children are naive, and it is the key for educators to pay attention to guidance. When Fu Xiaojun lied that his father was a "firefighting hero" in order to make his classmates look up to him; A classmate gave a passer-by one yuan to buy the last newspaper in her mother's hand because her mother couldn't sell out the last evening paper at 9 pm, hoping that her mother would go home and rest early. The little things in the film reflect the influence of unhealthy thoughts and beautiful personality on children in today's society. Liang Qian can do a good job in guiding education, so that children can understand that "poverty is not a shame, but lying is a shame", "one yuan and two thousand gold are equivalent in the scale of filial piety" and "filial piety should start from an early age".

As the grandmother of Liang Qian's head teacher, Qin Yi, a famous old art performance, reflects the kindness of the elders to their children; As the principal of Mr. Liang Qian's school, the touching performance of the old artists in Liang Boluo left a cordial and unforgettable impression on the audience. "Only by giving your heart to your child can the child regard you as his own relative". This is that profound enlightenment of this film to all educator. For some teachers today, this film undoubtedly sets an example for us to expect economic returns from tutoring. The film teaches people that it is glorious to get rich through hard work, shameful to pursue vanity, and respectable to love their jobs and respect their elders!

Educators are engineers of the human soul, and excellent teachers are models of the times. When Liang Qian's teacher left his children because of illness in the film, people miss the loveliness of excellent teachers even more:

Dear and lovely teacher, I miss you in my dream!