194 1 After the Southern Anhui Incident in, according to the order of the Central Military Commission, the headquarters and subordinate units in northern Jiangsu in the central Jiangsu area were reorganized into the New Fourth Army 1 division, and the columns under its jurisdiction 1, 2 and 3 were successively reorganized into 1, 2. Su Yu is the teacher, Ada is the political commissar, and Zhong Qiguang is the director of the political department. The whole division 1. 1 more than ten thousand people.
In February, 1 division crusaded against Li Changjiang, former deputy commander of Kuomintang guerrillas in the Lusu-Anhui border region. In April, the Suzhong Military Region was established, with 1 division headquarters as the military region organ, and Su Yu and Ada as the military region commander and political commissar respectively. The 2 nd, 3 rd and 4 th Army Divisions under its jurisdiction are composed of 2 nd, 1 and 3 rd brigades respectively. From July to August, with the cooperation of the 3rd Division of the New Fourth Army, the "mopping-up" of the Japanese puppet troops in northern Jiangsu and central Jiangsu was defeated. In September, 1 and 2 brigades entered Jiangdu, Gaoyou and Baoying respectively, opening up new base areas. The third brigade entered Qidong, Haimen and Nantong, breaking the division and blockade of the Japanese and puppet troops. In June+10/October, 5438, the 6th Division 18 Brigade of the New Fourth Army entered the Jiang (Du) Gao (Postal) Bao (Battalion) area from southern Jiangsu, and was soon established as 1 Division and concurrently served as 1 Military Division. 1 1 month, Ye Fei was appointed as the deputy teacher of 1 division. In February, 65438, the 1 Division concentrated on the 10 regiment in the winter campaign against "mopping up" and adopted tactics such as interception, siege and attack to annihilate more than 500 Japanese puppet troops, thus winning battles in Fengli Town, Rugao County and Sancang Town, Dongtai County.
1 May, 942,1Division established Kangda No.9 Branch (later renamed Suzhong Public School) based on Kangda Suzhong Brigade. Since June, 1 Division has waged a six-month struggle to "wipe out" the anti-Japanese puppet troops, winning successively in Shekang and Xiejiadu in Nantong County (now Tongzhou), which dealt a heavy blow to the Japanese puppet troops. At the same time, the implementation of decentralization and decentralization, the localization of the main force, each brigade retains 1 main force group, and the rest are incorporated into local armed forces, which improves the combat effectiveness of the main force and local armed forces. 1 1 year 1 month,1,the leading organs of the 6th division merged and were under the unified command of Su Yu, but the original designation was still retained. In 65438+February, the coastal defense corps of the Suzhong Military Region was expanded into a coastal defense column, which launched the maritime anti-Japanese struggle and opened up the maritime traffic lines between Suzhong and northern Jiangsu, Shandong, Zhejiang and other regions. At the end of the year, the main force of the 2nd Brigade crossed the Yangtze River in the south, and was co-edited with the 6th Division 16 Brigade, which was still called 16 Brigade. The 2nd Brigade personnel who stayed in Suzhong were reorganized into the 2nd Army Division (cancelled in June 1944 1 1).
1April 1943 to1February 1943, all-Soviet troops gave full support to the military and civilians of the 4th Army Division in their struggle to "clear the countryside" in Nantong, Rugao, Haimen and Qidong. 1 division to carry out rectification movement, military and political training. In August, Dongtai and Taixing areas "mopped up" and defeated more than 8,000 Japanese puppet troops.
1944, 1 division launched offensive operations. On June+10/October, 5438, 17, the puppet troops were captured in Gaoyou and Taixing. In March, it won the battle of vehicle and bridge, and opened up the strategic links between Huaibei, Huainan and northern Jiangsu. From September to 65438+10, the 4th Army Division successively launched offensives, which lasted for 45 days and won the struggle against "Qing Xiang". During this period, Liu Xiansheng served as the Chief of Staff of 1 Division. In February 65438, the 5th and 6th Army Divisions were established to restore and strengthen the armed construction in southern Jiangsu (Yangbei), Wu Jinjin (North), Suzhou (Changzhou), Changtai (Cangcheng) and Jiangyin (Wuxi) to ensure the smooth traffic between the north and the south of the Yangtze River. In late February of 65438+, Su Yu led three regiments to cross the river to carry out the strategic task of developing the southeast entrusted by the central authorities. Ye Fei succeeded the commander of the Suzhong Military Region. At the same time, the teaching brigade of the Suzhong Military Region was established.
1 945 65438+1October,1After the South Division joined forces with 16 Brigade in Changxing District, Zhejiang Province, the Jiangsu-Zhejiang Military Region was established, with Su Yu as the commander and Tan Zhenlin as the political commissar (not yet in office). It has two military divisions and four columns: 16 brigade is 65438+. The main force of the Jiangsu-Zhejiang Military Region repelled the stubborn Kuomintang army's attack in Tianmu Mountain area in western Zhejiang, won three self-defense counterattacks, and opened up the base areas behind enemy lines along the Jiangsu-Zhejiang-Anhui border. In late April, the main force of the Suzhong Military Region won an ambush victory in gaoyou county, annihilating more than 800 Japanese puppet troops/KLOC-0. 1 After the main divisions went south one after another, they were appointed commander of the Suzhong Military Region and Chen Pixian was appointed political commissar. In July, the Suzhong Military Region reorganized the teaching brigade, and in August, three brigades were quickly formed.
In mid-August, Jiangsu and Zhejiang Military Region troops launched a major counterattack against the Japanese Puppet Army, and successively captured Gaochun, Liyang, Jintan, Yixing, Lishui, Jurong, Changxing, Anji, langxi, Guangde, Nanhui and other counties, threatening Nanjing, Shanghai, Hangzhou and other big cities; The troops of the Suzhong Military Region launched a fierce attack on the Japanese Puppet Army, connecting Yangzhong, Jingjiang, Qidong, Dongtai, Xinghua, Baoying, Taixing, Rugao, Haimen, Yancheng and other cities, thus connecting Central Jiangsu and Northern Jiangsu. In June, 5438+00, the troops of Jiangsu and Zhejiang Military Region were evacuated to Central Jiangsu and Northern Jiangsu, and the 2 nd and 4 th columns of the Central Jiangsu Military Region and the teaching brigade were organized into the New Fourth Army 1 column. 1 and 3 columns are the 6th and 8th columns of the Central China Field Army respectively. The troops of the Suzhong Military Region were organized into the seventh column.
The New Fourth Army 1 Division annihilated more than 66,000 Japanese puppet troops in War of Resistance against Japanese Aggression. Before the big counter-offensive, the main force had grown to more than 365,438+10,000 people, and more than 6,000 local armed forces had been formed.