Yang Yang tells that Yang Yang, a Sino-French hybrid, is just an ordinary long-distance runner. Because of the secret of her biological father and her mother's remarriage, she had to be a good girl, so her heart became more and more contradictory and painful. She and her stepfather's daughter Xiaoru are on a running team, and Xiaoru's boyfriend has been secretly in love with the special Yang Yang. Xiaoru saw through her boyfriend's mind and began to envy Yang Yang. Yang Yang slept with Xiaoru's boyfriend to vent his inner loneliness and contradictions, but he made an agreement with Xiaoru, hoping that he would forget it completely afterwards. In the running competition, Yang Yang surpassed Xiaoru to become the champion, but Xiaoru designed the Yang Yang in advance, and Yang Yang left home angrily after the urine test was positive. Yang Yang was discovered by a talent scout and became an actor. His first appearance was in a film based on his personal experience. Because of the gradual rise of her career, Yang Yang relies on and likes to find her agent, but she didn't expect that the agent had no intention of getting her hands on her because of her sexual orientation. ...

Yu-Chieh Cheng once shined at the Taiwan Province Film Festival because of a film at the beginning of the year, which has beautiful and gorgeous image style and multiple twists and turns. This time, he filmed Yang Yang with the support of Ang Lee and Khan Lee. He is a mixed-race Chinese and Japanese, and his identity is blind and chaotic. Sandrine Pinna, the heroine who plays Yang Yang, has been working with him since the beginning of the year. She has become the muse of Yu-Chieh Cheng. According to Director Zheng, the script was tailored for Sandrine Pinna two years ago. In Yang Yang, the actor who secretly loves Sandrine Pinna and has a passionate scene with him is Bryant Ray, an elegant and melancholy young man among the new generation of actors in Taiwan Province.

The audience showed great interest in the bold shaking of the camera and the relationship between the front and back scenes. Yu-Chieh Cheng explained that this is to get closer to the actors and express short-lived memories.