What is the relationship between Zhang Jinfu and Guo Moruo?

Zhang Jinfu has nothing to do with Guo Moruo. According to relevant information, they cover different fields. Zhang Jinfu (1898-1966), formerly known as Zhang Shuxia, is a famous writer, critic and translator in China, who is good at studying and introducing western literature and culture. Guo Moruo (1892-1978) is a great poet, calligrapher, artist, historian and revolutionary, and is known as the "master of modern poetry".