1March, 938, the ministries of the fourth detachment met in Liubo regiment, Huoshan county, western Anhui. In April, it was launched in Shucheng, Tongcheng, Lujiang and Wuwei areas in central Anhui to carry out the anti-Japanese struggle. /kloc-in may of 0/2, the Japanese army was ambushed in Jiangjiahekou, southeast of Chaoxian (now Chaohu). Then he won successive victories in the battles of Daguan, Fanjiagang and Qipanling. On June+10, 5438, the battles of Lujiang and Wuwei started, which opened up the anti-Japanese war situation in Luwu area.

1939 in may, the jiangbei headquarters of the new fourth army was established, and the fourth detachment was under its command. In June, Gao Jingting was killed by mistake, and the 4th detachment was reorganized immediately. Xu Haidong, deputy commander of Jiangbei Headquarters, concurrently serves as detachment commander (later Zhang) and Dai as political commissar (later Zhang), and has jurisdiction over the 7th, 9th and14th regiments. Later, the anti-Japanese base area of Jinpu Road West, centered on the Lotus Pond in the southeast of Dingyuan, was established. At the same time, based on the 8 th regiment, the 5 th detachment of the New Fourth Army was formed. In 65438+February, 4 detachments defeated the "sweeping" of Zhoujiagang and Guhe by more than 2,000 Japanese and puppet troops.

1940 1 month, the 4th detachment was led by the Central Committee of the Communist Party of China Zhongyuan Bureau. In March, the fourth detachment cooperated with the fifth detachment, and with the support of the Su-Wan detachment of the New Fourth Army and the forward column, it countered the stubborn attack of the Kuomintang army and won the battle of Dingyuan, and then won the battle of defending Lai 'an Bantaji. In August, the fourth detachment cooperated with the fifth detachment to open up Huai 'an and Baoying new areas, and opened up contact with the fifth column of the Eighth Route Army heading south.

194 1 10 After the Southern Anhui Incident, the 4th detachment was reorganized into the 4th Brigade of the 2nd Division of the New Fourth Army, and the 5th detachment was reorganized into the 5th Brigade of the Division.

During the War of Liberation, he participated in the battles of Jinan, Huaihai, Du Jiang, Songhu and Zhoushan.

After the founding of New China, it took part in the War to Resist US Aggression and Aid Korea, the Golden Gate artillery battle and the counterattack of border self-defense, and a number of heroic figures such as "Iron Warrior" Hu De 'an emerged.

Subsequently, the unit was transferred to the second artillery battle sequence, and now it is a missile brigade of the second artillery.