Why did Lu Xun and Zhou Zuoren not get along?

Lu Xun and Zhou Zuoren were two outstanding figures in modern Chinese literature. They had a lot of communication and cooperation in literature, but there were also some contradictions and disagreements. Lu Xun was one of the founders of modern Chinese literature. His literary works had profound social criticism and insight into human nature. He was known as the pioneer of the "Vernacular Movement". Lu Xun's works had a strong sense of realism and criticism, and he had a deep understanding and experience of the society and people's lives at that time. Zhou Zuoren was another outstanding figure in modern Chinese literature. His literary works focused on humanism and human concern, and he was known as the representative of the "New Moon School". Zhou Zuoren's works have a deep sense of humanity and a humanist spirit. He has a deep reflection and exploration of human nature, life and society. Although Lu Xun and Zhou Zuoren were both outstanding in modern Chinese literature, they had different literary styles and ideas, and there were also some contradictions and disagreements between them. The most famous one was when Lu Xun once published an article criticizing Zhou Zuoren's literary style for lacking imagination and creativity. As a result, the two of them had some differences and contradictions. In addition, there were some personal problems between Lu Xun and Zhou Zuoren. Lu Xun once had a romantic relationship with Zhou Zuoren, but they broke up for various reasons. Lu Xun later published an article criticizing Zhou Zuoren's personal life, which led to a certain misunderstanding and contradiction between the two. The contradiction between Lu Xun and Zhou Zuoren reflected some complicated interpersonal relationships and social contradictions in modern Chinese literature. It was also an important event and cultural heritage in the development of modern Chinese literature.