《达四日记》是我国著名心理学家、中国科学院创始人之一丁瓒先生1927年就读于江苏省第一代用师范学校时的日记,记录了北伐战争期间军阀孙传芳残部占据南通地方时,丁瓒到南通城东郊农村避险的经历,以及国民革命军进军南通后他参与组织南通学联和地方新剧团的情况。 “Dazed by four diaries” is a famous psychologist in China, Mr. Ding Yong, one of the founding members of the Chinese Academy of Sciences, was a diary of the first generation of normal schools in Jiangsu Province in 1927. During the Northern Expedition, the warlord Sun Chuanfang’s remnants occupied Nantong. Ding 瓒 to the eastern outskirts of Nantong City, rural hedge experience, as well as the National Revolutionary Army into Nantong, he participated in the organization of the Nantong Federation and the local new theater situation.