Abstract: Tang Geng has not been grouped into Su School since Liu Kezhuang in Song Dynasty.That Tang was doubtlessly an important figure in Su School was verified by further exploration into detailed information of Su School members and the contact between the two.Tang's literary view was little discussed.New research unveiled the fact that his literary view was in agreement with the dominant one in North Song Dynasty held by Ou Yangxiu and Su brothers and had in part adopted the theoretical idea of Jiangxi Poetic School led by Huang Tingjian.