The movie " Love Under the Hawthorn Tree " was a Chinese love story about a teenager named Lao San who fell in love with a girl but faced many difficulties due to the background of the times and the opposition of his family. The third brother was an artistic youth. He met a girl named Jing Qiu while serving in the army. Jingqiu was a girl from a good family background, but her family objected to their love, so they had to face the pressure of their family and the challenge of love. There were many touching stories and intense emotional conflicts between No. 3 and Jing Qiu. They had experienced many difficult long-distance relationships, but in the end, Third Brother overcame all difficulties and brought Jingqiu back to her hometown. Their love had received the support of their families, and the two of them had finally come together. Through the story of Third Brother and Jing Qiu, the film portrayed the concept of love, family and clan during puberty, as well as the power of love and the indomitable spirit.