Screenwriting is the starting point of the film and television industry chain, and their selfcognition about their working conditions has a critical impact on their output and even the healthy development of the entire industry. Ordinary screenwriters of China's movies and TV plays have several self- recognitions of their working conditions: strong job substitutability, Screenwriting is the starting point of the film and television industry chain, and their selfcognition about their working conditions has a critical impact on their output and even the healthy development of the entire industry. Ordinary screenwriters of China's movies and TV plays have several self- recognitions of their working conditions: strong job substitutability,