The movie Deng Chao plays is called "Galaxy Tutorial". Ma Haowen was imprisoned due to an accident, which made him regretfully miss seven years of his son's growth. With his unique educational methods and full of love, he gave his son Ma Fei the space to grow freely, and taught him the ability to think independently and the courage to face difficulties. Ma Fei faced academic problems. Although the school seemed that his son had no plasticity, Ma Haowen never gave up and encouraged his children to find their dreams and work hard for them. Director Yan and Ma Haowen made a bet, intending to use one semester to improve Ma Fei's academic performance to prove that he is not an incorrigible student, but a scumbag who can also be made into a talented person.

Pro-Ma Haowen is a well-known architectural designer. He has a son who originally had no worries about food and clothing and a happy family. However, when designing a key project, Dongpei Bridge, for his hometown Dongpei City, He was framed by his own apprentice in the design institute, and the bridge collapsed. He took the blame for everyone in the unit and went to jail. He missed the 7-year critical period of his child's growth. When he returned, his wife remarried and the child's stepfather found a relationship. It is said to be the best school in Dongpei City: Boyu School.

Ma Haowen did not persuade his son with earnest words or impassionedly mobilize his son to study hard. Instead, he showed his son that he could help others solve engineering problems within 2 minutes using only a simple connector principle. Earn 800 yuan - this is the power of knowledge, this is the way to win respect. He encouraged his son to choose one of thousands of careers: start from his interests and work hard for his dreams.

A few years later, Ma Fei became the most outstanding child in Boyu School. The dean begged him to take the college entrance examination and win the medal of honor for the school's top scorer. Ma Fei refused indifferently and took the pilot recruitment exam in advance. Following his dream, he went from pilot to astronaut, from the earth to space.