Zhou Changzhou is the Director of the machinery factory. He rushes into the auditorium with a group of people, confronting Director Zhao Degang about taking away his employee without reason. He defends his factory's autonomy and accuses Zhao of overstepping. He demands evidence and a clear explanation in front of the workers. His face turns green with anger, and he stands firm against the Committee Office's authority. He is a supporting character representing factory management.