Spring Rain and Sand

In the last year of the 1980s, Zhou Zhicheng was transferred from the county education bureau to a rural middle school. In addition to serving as the principal, he also served as a physics teacher in the second grade. He gave the students their first physics class using the teaching aids he made. His unique teaching method attracted the students in the class and also attracted the kid Gu Yu who was herding sheep outside the classroom. Zhou Zhicheng discovered Gu Yu's expertise in physics, and not only allowed him to take sheep to school, but also helped him win the physics competition award. When Gu Yu couldn't bear to cause any more trouble to the teacher, he encouraged Gu Yu like this: The happiest thing for a teacher is to train students who are better than himself. He hopes that Gu Yu can make him feel such happiness. Ten years later, Gu Yu, a student who made Teacher Zhou proud, gave his first physics class in a modern classroom using the teacher's teaching aids... From the perspective of rural boy Guyu, the film tells the story of the deep friendship between boy Guyu and his teacher Zhou Zhicheng, who are both teachers and students, as well as father and son. It extols the noble and ideal realm of life of rural educators. At the same time, the film also focuses on the simple and unique folk customs, the natural and open ecological environment and the beautiful spiritual character of people living on this land who love life, are optimistic and help each other, and are pure and kind in the context of the development of the Yellow River Delta.