from the end of April to the beginning of May in p>1928 (the 17th year of the Republic of China), during the Northern Expedition, the Northern Expedition Army of Nanjing National Government pursued the Sun Chuanfang and Zhang Zongchang armies of Zhilu warlords in Jinan, the capital of Shandong Province. From the end of April to the beginning of May in 1928 (the 17th year of the Republic of China), during the Northern Expedition, the Northern Expedition Army of Nanjing government pursued the Sun Chuanfang and Zhang Zongchang armies of Zhilu warlords in Jinan, Shandong.

in the first half of April, 1928, after being defeated by the northern expeditionary army in southern Shandong, the warlords Sun Chuanfang and Zhang Zongchang retreated to Feicheng and Tai 'an, placing their main forces in Wande and Jieshou, keeping their maneuvers in an attempt to stop the northern expeditionary army from going north. Sun Chuanfang's 1st Army set Pingyin, guarding Phoenix Village and Guanwudian, with Feicheng as the support point; Zhang Zongchang's 5th Army and 1th Army adhered to Taian City; The 13th Army set up Boshan, occupied Laiwu and Boshan areas, and mainly focused on Gangshan and Dewan, and counterattacked with cameras. When the Northern Expeditionary Army learned of this deployment of the Anguojun Army, it decided to take the 1st Army to attack Jinan, panic in Sun and Zhang Jun in the south of the Yellow River, and then go straight to Beiping with the cooperation of the 2nd and 3rd Army, so it ordered the 1st Army of Liu Zhi to be placed in Tianbao Village, Dawenkou and Linwen, and attack Shankou, Taian and Jieshou. One of the 2nd Corps of Chen Tiaoyuan besieged Linyi, one advanced from Xintai to Boshan, the other was in the line of stopping cars in Ludong, and the main force cut Jiaoji Road (Qingdao to Jinan) through Laiwu, Wenzu Town and Longshan Town and attacked Jinan. Most of He Yaozu's 3rd Army Corps attacked Wande and Poplar from Dashe and Dashiqiao. Fang Zhenwu's 4th Army Corps attacked Feicheng from Sun Baizhuang and Chaoyangzhuang, and then attacked Shidian, Xiazhen and Dagang Mountain. Feng Yuxiang's 2nd Army, the L-Front Army in Sun Liangcheng, was attacked by Chen Jiashan and Dong 'e, with Pingyin and Changqing as its main forces. The 3rd Army and the 37th Division are the general reserves, and they are placed near Jiyang for standby. On April 25th, He Yaozu ordered his armies to attack Sun and Zhang Jun's positions first. On the 27th, he successively captured Daoshan, Gushang and Yuchizhuang. 3, Fang Zhenwu army also captured Feicheng, forcing Sun and Zhang armies to retreat to Jinan. On May 1, the 1st Army of the 2nd Army captured Pingyin; The 1st Legion of Liu Zhi launched an attack from April 24th to 3th, and successively captured Taian, Jieshou and Wande. From 27th to 3th, the 2nd Army Corps successively captured the strongholds near Longshan Town. At this point, the Jiaoji line has been cut off, and Jinan is also surrounded by the Northern Expeditionary Army. Sun and Zhang saw that there was no hope, and they led the remnants to flee in the direction of Texas. On May 1st, the 37th Division of the 2nd Army Corps first entered Jinan, and then the 9th Army of the 1st Army Corps also entered Jinan. In the battle of Jinan, the Northern Expeditionary Army captured more than 4, people, including Sun and Zhang Jun.