On June, 1924, Yu Zehong went to Shanghai to attend the 6th National Student Union Congress on behalf of Sichuan Alumni Association. After the meeting, recommended by the CPC Central Committee, he was admitted to the Department of Social Sciences of Shanghai University. At the end of 1924, he and Li Shuoxun, Guo Bohe and others initiated the organization of "Society of Civilian World", published the bimonthly "Civilian World" and founded civilian night schools. /kloc-in the spring of 0/925, Yu Zehong joined the China * * * Production Party. In May, the May 30th Movement broke out in Shanghai. As a member of the Presidium of the Student Union, Yu Zehong called on college and middle school students to take active actions and fight side by side with workers and citizens. In June, Shanghai Federation of Industry and Commerce was established, and Yu Zehong was elected as a member of the Federation.
1926 During the Northern Expedition, he was arrested by garrison headquarters of Songhu for organizing the "Wanxian Massacre" support meeting. After his release, he served as an alternate member of the CPC Shanghai Committee and director of the Student Movement Committee. In the autumn, in accordance with the instructions of the CPC Central Committee, he became the youth secretary of the Kuomintang Party Department in Shanghai Special City and participated in guiding the Shanghai youth movement.
1927, after Chiang Kai-shek launched the "April 12th" counter-revolutionary coup, Yu Zehong moved to Wuhan and became the secretary-general of Hubei Provincial Committee. /kloc-at the beginning of 0/928, he was transferred to Shanghai, served as secretary of the Central Organization Department, and edited the Journal of the Central Organization Department and organized communication. From 1929, he served as Secretary-General of the Central Secretariat. /kloc-in the summer of 0/930, after the Fourth Plenary Session of the Sixth Central Committee of the Communist Party of China, he went to Tianjin as the propaganda minister of the Central Committee of the Communist Party of China Beifang Bureau and the propaganda minister of the Shunzhi Provincial Committee of the Communist Party of China. 193 1 August arrived in Jiangxi, assisted Deng Xiaoping in Ruijin, and was immediately transferred to the county party secretary of Zhongdu Ningdu Center and Nanfeng Guangchang Center. 1932 10 was transferred to the county party secretary of Jianning center and the political commissar of the military sub-district. Yu Zehong is deeply mobilizing the masses to carry out agrarian revolution and armed struggle in the construction of Lee Tae area. Make the Lichuan Red Guards grow to more than 5,000 people, and cooperate with the Red Army to continuously win. Awarded by the Soviet Military Commission of China. 1933, Yu Zehong was elected as a member of the Fujian-Zhejiang-Jiangxi Provincial Committee and the Provincial Revolutionary Committee.
1934, Yu Zehong was hit by Wang Ming's "Left" opportunist line, and was transferred to the Red Army School of Workers and Peasants in the Central Soviet Area as a teacher, and later served as the defense commander of Peng Pai County. At the beginning of the Long March, he served as the political section chief of the cadre regiment directly under the Central Committee.
1February, 935, the Central Red Army entered the Zhaxi area of Yunnan. In order to cover the Long March of the Red Army and protect the wounded and sick of the Red Army, the Central Committee decided to set up a special committee in southern Sichuan, appointed Xu Ce as secretary and Yu Zehong as propaganda minister. With a company (200 people) of the Central Security Bureau as the backbone and the local guerrillas led by Wang, the southern Sichuan guerrillas of the Chinese Red Army of Workers and Peasants were formed, with Wang (who later defected) as the commander, Xu Ce as the political commissar and Yu Zehong as the director of the political department. In February, under the leadership of Xu Ce and Yu Zehong, the guerrillas defeated a regiment of Sichuan Army in Xuyong Wood Factory and two battalions of Yunnan Army in Tashi. In March, the same Sichuan Army fought fiercely in Dashiwan, effectively cooperating with the main Red Army to cross Chishui and reoccupy Zunyi.
The activities of guerrillas in southern Sichuan shocked the Kuomintang, and 1935 began to mobilize troops to "encircle and suppress". In order to crush the enemy's attack, the Special Committee decided to co-compile the guerrillas in northern Guizhou and southern Sichuan led by Zhang Hongguang into the guerrilla column in southern Sichuan of the Chinese Workers and Peasants Red Army. Liu Ganchen is the commander, Xu Ce is the political commissar, Zhang Hongguang is the deputy political commissar, and Yu Zehong is the director of the political department. In mid-July, the guerrillas were surrounded and attacked by three regiments of the Yunnan-Sichuan Army when they moved to Zhaxi's long lawsuit. Yu Zehong and others took the lead and led the troops to fight bravely, repelling the enemy's repeated charges. However, due to the disparity in numbers, cadres and soldiers suffered heavy casualties, and Xu Ce and Zhang Hongguang died at a critical moment. Liu Ganchen and Yu Zehong are calm and firm, leading the tight encirclement. In August, Yu Zehong was appointed special secretary and political commissar of guerrilla column. Led the troops to the south of Sichuan, and successively captured Junlian County, Anning Bridge and Hongqiao. At the beginning of September, he joined the South Sichuan Guerrilla led by Liu Fu Primary School, and his troops expanded to nearly 1,000. The South Sichuan Special Committee was also renamed the Sichuan-Yunnan-Guizhou Border Region Special Committee, with Yu Zehong as the secretary.
In September of the same year, Chiang Kai-shek mobilized tens of thousands of troops from Sichuan and Guizhou to "suppress" guerrillas in the three provinces. Yu Zehong and others led the troops over mountains and mountains and struggled hard, but they still could not get rid of the enemy's pursuit, and the troops suffered heavy casualties. After the emergency meeting of the special Committee, it was decided to divide the troops into two ways, one led by Yu Zehong and transferred to Changning and Jiang 'an in southern Sichuan; The other route, led by Long Housheng, advanced to Zhaxi, Zhenxiong and other places in Yunnan. In the middle of February, 65438+, due to the traitor's informer, Sichuan Army and Li Pinshan security brigade surrounded Yu Zehong's department in Jiang 'an mud tide. After a day of fierce fighting, there are only more than 20 guerrillas left. 15, Yu Zehong led them to break through without success, and finally died heroically.