Four Families in Chongqing during the Anti-Japanese War

Does the subject want to ask "the four great figures in Chongqing during the Anti-Japanese War"? Yu Youren, Guo Moruo, Bai Yang, Xu Beihong. During the Anti-Japanese War, Yu Youren, Guo Moruo, Bai Yang and Xu Beihong, the "four famous cultural figures" in Chongqing, epitomized the typical culture of calligraphy, literature, film and television and fine arts at that time.