Is the earliest school of realistic literature in China Shanghai School?

The two earliest schools in the history of modern literature in China are (Literature Research Society) and (Creation Society). 1. Literature research society: the first new literature society after the literary revolution, with the most outstanding achievements in novel creation. 192 1 year 1 month, established in Beijing. Main sponsors: Zhou Zuoren, Zheng Zhenduo, Ye, Xu Dishan. Art schools known as "for life" tend to be realistic. 2. Creation Society, 192 1 was established in Tokyo in July. Members: Guo Moruo, Yu Dafu, Cheng, Zhang Ziping, Tian Han and other students studying in Japan. Advocating the "inherent requirement" of self-expression, art tends to be positive romanticism with rebellious spirit. Represented by Yu Dafu's novels and Guo Moruo's poems. 3. Crescent Society: founded at 1923. Members: Hu Shi, Xu Zhimo, Wen Yiduo, Chen Xiying, Liang Shiqiu and other European and American students. Wen Yiduo advocated "three beauties" in his poems. Advocating new metrical poetry is called "Crescent Poetry School". 4. Yusi Society: founded in 1924, named after Yusi Weekly. Members: Lu Xun, Zhou Zuoren, Qian, Lin Yutang and Sun Fuyuan. Literary thought is close to the literary research society, which has made important contributions to the development of China's modern prose. 5. Asakusa Society: 1922 was founded in Shanghai. Members: Lin Ruji, Chen, Chen Xianghe, Feng Zhi, etc. 6. Lakeside Poetry Society: 1922 A new poetry society was established in Hangzhou, with four members, namely Ying Xiuren, Pan Mohua, Wang Jingzhi, who really devoted themselves to writing love poems during the May 4th Movement.