In 1934, Xiao Jun(蕭軍)escaped from Manchukuo(Northeast China). He went to Qingdao first and then turned to Shanghai where he was rewarded by Lu Xun and regarded as a representative of Northeast Authors Group. In Shanghai, Xiao wrote about his hometown, depicting Northeast people's depression, poverty, and desperation in his novel Village in August (八月的鄉村). In his literary thinking, left-wing literary is the consistent faith. Therefore, he went to Xi'an, Lanzhou, and Yan'an, participating in literary and educational work during the WWII. However, the end of the war against foreign enemies was the beginning of Chinese Civil War. After the end of Second Sino-Japanese War, vagrant Xiao went back to his hometown Harbin with honor in 1946, working as an editor of Wenhuabao(Cultural Gazette, 文化報). On the point of showing his capabilities, Xiao encountered with unexpected failure-he was involved in the literary controversy with CCP's propaganda newspaper Shenghuobao(生活報). The crime and punishment he was accused demonstrate the complicated literary dispute among leftists during that period. By interpreting Xiao Jun's Dongbei ri ji(東北日記), this paper attempts to reinvestigate personal memories and the issue of knowledge reconstruction under the horizon of historical narratives which was produced during the Chinese Civil War or even continually developed after the founding of new China in 1949