Order of battle Defense of the Great Wall

The following units and commanders fought in the Defense of the Great Wall of the Second Sino-Japanese War. List as of 20 March 1933.

China
Military Committee (Peking branch) - Chairman Chiang Kai-Shek, He Yingqin (deputy)
 * 1st Army Group - Commander in chief - Yu Xuezhong (defends Tianjin, Daigu and garrisons Tianjin-Pukou Railroad)
 * Chief staff officer Liu Zhonggan
 * 51st Army - Yu Xuezhong
 * 113th Division - Li Zhentang
 * 111th Division - Dong Yingbin
 * 114th Division - Chen Guanqun
 * 118th Division - Du Jiwu
 * 1st Cavalry Division - Zhang Chengde
 * 2nd Army Group - Commander in chief Shang Zhen(defense Luan River and the Lengkou Pass)
 * Chief staff officer - Lu Ji
 * 32nd Army - Shang Zhen
 * 139th Division - Huang Guanghua
 * 84th Division - Gao Guizi
 * 141st Division - Gao Hongwen
 * 142nd Division - Li Xingcun
 * 4th Cavalry Division - Guo Xipeng
 * 57th Army - He Zhuguo
 * 115th Division - Yao Dongfan
 * 109th Division - He Zhuguo
 * 120th Division - Chang Jingwu
 * 3rd Cavalry Division - Wang Jifeng
 * 3rd Army Group - Commander in chief Song Zheyuan(defense of the Xifengkou Pass )
 * Vice-commander in chief - Pang Bingxun Qin Dechun
 * Chief staff officer - Zhang Weifan
 * 29th Army - Song Zheyuan
 * 37th Division - Feng Zhian
 * 38th Division - Zhang Zizhong
 * 2nd Temporary Division - Liu Ruming
 * 40th Army - Pang Bingxun
 * 5th Cavalry Division - Li Fu
 * 115th Brigade - Liu Shirong
 * 116th Brigade - Chen Chunrong
 * 4th Army Group - Commander in chief Wan Fulin(assists the 57th Army with three Divisions to defend the Lengkou pass)
 * Chief staff officer - Wang Jingru
 * 53rd Army - Wan Fulin
 * 108th Division - Yang Zhengzhi
 * 10th Division - Shen Ke
 * 106th Division - Shen gram
 * 116th Division - Miao Chengliu
 * 119th Division - Sun Dequan
 * 129th Division - Wang Yongsheng
 * 130th Division - Zhu Hongxun, Yu Zhaolin
 * 2nd Cavalry Division - Huang Xiansheng
 * 8th Army Group - Commander in chief Yang Jie (defense of the Gubeikou pass)
 * 17th Army - Xu Tingyao
 * 2nd Division - Huang Jieyan
 * 25th Division - Guan Linzheng
 * 1st Cavalry Brigade - Li Jiading
 * 67th Army - Wang Yizhe (defense of the Gubeikou pass)
 * 107th Division - Zhang Zhengfang
 * 110th Division - He Lizhong
 * 112th Division - Zhang Tingshu
 * 117th Division - Weng Zhaoyuan
 * 26th Army - Xiaozhi Chu
 * 44th Division Commander Xiaozhi Chu (concurrently)
 * Preparation Regiment (Turned over to the Peking branch of the Military Committee to direct)
 * 41st Army - Sun Kuiyuan
 * 117th Brigade - Ding Ting
 * 118th Brigade - Liu Yueting
 * Reinforced 1st Brigade - Xing Yuchou
 * 105th Division - Liu Duoquan
 * 6th Cavalry Division - Bai Fengxiang
 * 83rd Division - Liu Kan

Later Reinforcements from Chiang Kai-shek to defend Peiking.
 * 5th Army Group - Commander in chief Tang Yulin
 * Remnants of this defeated Army from Jehol had retreated into Chahar to the area of Dushikou and Luanping. It operated from Guyuan observing eastern border of Jehol.
 * 7th Army Group - Commander in chief Fu Zuoyi (defending eastern sector of the Great Wall line)
 * 59th Army - Fu Zuoyi (concurrently)
 * 61st Army - Li Fuying
 * 1st Cavalry Army - Zhao Chengshou
 * Also in Rehe there were Feng Zhanhai’s 63rd Army and other Manchurian Anti-Japanese Righteous and Brave Army units of Li Zhongyi, Deng Wen and others.
 * 87th Division
 * 88th Division
 * 42nd Division - Feng Qinzai