1July, 925, Suijin was admitted to Shanghai University with the support of Xie, and studied under Qu Qiubai, Yun and Deng Zhongxia. In the winter of the same year, the party organization sent him to study at the Communist University of Oriental Workers in Moscow, Soviet Union. /kloc-0 returned to China in February, 1927 and served as the third international representative translator.
1928, worked in the Propaganda Department of the CPC Central Committee. He used to be the editor-in-chief of Red Flag and worked part-time in the Central Committee of the Communist Youth League. He has published many articles in Red Flag, Lenin Youth and other newspapers, among which the article Literary Revolution and Revolutionary Literature was reprinted by Japanese revolutionary journals. From 65438 to 0930, he served as secretary of the Central Military Commission, and handled the work of the three armed forces under the leadership of Zhou Enlai, secretary of the Central Military Commission.
1933 After the Central Committee of the Communist Party of China moved from Shanghai to Ruijin, Jiangxi Province in June, he still served as the Secretary-General of the Shanghai Central Branch, responsible for contacting the Communist International, arranging comrades working in the SAR to and from the central base area, and also led the transfer and preservation of more than 16000 central documents buried in Shanghai.
1On the evening of June 26th, 934, the central sub-bureau in Maris New Village in Shanghai was destroyed, Li Dezhao and others were arrested, and were soon transferred to the detention center of Nanjing Gendarmerie Command, where they were tortured, threatened and seduced, and remained indifferent. In September, Mrs. Zhou Huinian was arrested before the full moon after giving birth and taken to Li Dezhao's prison with her two children. In prison, they communicate by secret code, encourage each other and persist in the struggle.
1August, 935, sentenced to fixed-term imprisonment 15 years, and transferred to Nanjing military prison (Zhou Huinian and his children were transferred to Suzhou Refreshing Institute and were not released until after the "Xi Incident"). He was tortured to get tuberculosis, and he had a fever every day and could not get proper treatment. 1936 died in prison in September. After the founding of People's Republic of China (PRC), Zhou Enlai wrote to the East China Military and Political Committee to ratify Li Dezhao as a revolutionary martyr, and the revolutionary historical materials were displayed in the memorial hall of Yuhuatai Martyrs Cemetery.
199 1 year, Yongjia County People's Government built a monument in the hometown of martyrs, and President Yang wrote an inscription for the monument.