Datong–Jining Campaign
Datong-Jining Campaign (大同集宁战役) was a series of battles fought between the nationalists and the communists mainly in northern Shanxi and the surrounding regions during the Chinese Civil War in the post-World War II era. The main battlefield was centered on two cities, Datong and Jining. Prelude After the Chinese Civil War had broken out in full scale on June 22, 1946, the communists had many difficulties. Zhangjiakou, the capital of the communist base in border area of Shanxi-Chahar-Hebei was sandwiched between nationalist strongholds both in the east and the west. The nationalist stronghold Datong in the west was guarded by the nationalist 38th Division, the 5th Cavalry Division, the 6th Cavalry Division and some local security forces totaling 20,000. In an attempt to eliminate the nationalist threat of Zhangjiakou, the communist decided to first take the nationalist stronghold of Datong in the west by concentrating a total of thirty regiments from nine brigades, and out of the nine brigades, five brigades were to be deployed to assault the city itself, while the remaining four brigades were deployed at regions of Zhuozi Mountain (Zhuo Zi Shan, 卓资山), Earth Castle (Tu Cheng Zi, 土城子), Merchant Capital (Shang Du, 商都) and Cool Castle (Liang Cheng, 凉城) near Jining to stop and ambush the nationalist reinforcement. Order of battle Defenders: nationalist order of battle: The 38th Division The 5th Cavalry Division The 6th Cavalry Division A security regiment The 35th Army The Newly Organized 31st Division The 11th Division The 17th Division Two divisions from the 3rd Army 4 cavalry divisions The 101st Division Newly Organized 32nd Division The Newly Organized 4th Cavalry Division Attackers: communist order of battle: Units from the 2nd Column of the communist Shanxi-Chahar-Hebei Military Region Units from the 3rd Column of the communist Shanxi-Chahar-Hebei Military Region Units from the 4th Column of the communist Shanxi-Chahar-Hebei Military Region Independent 1st Brigade of the communist Shanxi-Suiyuan Field Army Independent 3rd Brigade of the communist Shanxi-Suiyuan Field Army The 358th Brigade of the communist Shanxi-Suiyuan Field Army The cavalry Brigade of the communist Shanxi-Suiyuan Field Army Local militia units Campaign On July 31, 1946, the communists launched their assaults on the nationalist outposts outside Datong and by August 4, 1946, the defenders withdrew behind the city wall after suffering more than 2,000 casualties. The enemy began their assault on the city itself on September 14, 1946, and by September 4, 1946, Northern Pass (Bei Guan, 北关), train station at the Western Pass (Xi Guang, 西关) in the outskirt of the city. had fallen into enemy hands. By that time, the nationalist 35th Army, two divisions of the nationalist 3rd Army, and four nationalist cavalry divisions totaling more than thirty thousand attempted to reinforce the besieged Datong by attacking communist-held Jining from Hohhot on three fronts. The communists, in turn, decided to deploy three brigades and local militia to continue the siege of Datong while the rest of force totaling more than forty thousands would be deployed to fight the nationalist reinforcement. After