In the eighth year of Jintianhui (1 130), Jin Jun defeated Song Jun and captured Shaanxi in a large-scale counterattack in Fuping (now Fuping North, Shaanxi).

In July of the eighth year of Tianhui, Emperor Taizong of Jin was defeated by the fourth prince Yan Zongbi (Wu Shu) who crossed the river to attack the Song Dynasty, and temporarily gave up his attempt to send troops to Jiangsu and Zhejiang to attack and destroy the Southern Song Dynasty again. According to the construction strategy of Deputy Marshal Zuo Yan Han Zong, support Liu Yu, a warlord of the Southern Song Dynasty, to establish a puppet regime in the Central Plains and let him take over the three battlefields of Huaidong, Huaixi and Jingxi, so as to establish a buffer zone with the Southern Song Dynasty. At the same time, in order to relieve the threat of the Southern Song Dynasty to its troops occupying the east flank, it was determined to gather heavy troops to attack Shaanxi first, so it shifted the main attack direction of the Song Dynasty from southeast to northwest, and replaced Yan Yanzongfu, the right deputy marshal, as the commander in chief responsible for attacking Shaanxi. At the same time, he retreated from Jiangnan to Liuhe (present-day Jiangsu) and transferred Yan Zongbi's army to Luoyang (present-day Henan), in an attempt to attack Shaanxi first, then enter eastern Sichuan, and circuitously destroy the Song Dynasty. Song Gaozong, who moved from Yangzhou to Yuezhou (now Shaoxing, Zhejiang) under the pursuit of 8 Jin Jun, didn't know that the ruler had changed his strategy of attacking the Song Dynasty. After Yan Zongbi's army was transferred to the west, only Yan Yanchang, the Huainan supervisor, led the 8 Jin Army, fearing that the 8 Jin Army would go south again in autumn, so he ordered Zhang Jun to launch an offensive in Shaanxi to contain the 8 Jin Army, so that it could not gather troops to go south. Zhang Jun, sharper than resisting gold and shorter than fighting, was also eager to change from defending to attacking, and refused to accept the correct strategy of counterattacking and dismissing officials after a year or two. He chose to run the army, adjusted the deployment, gave himself 22,200 gold, borrowed donations from the people in Sichuan and Shaanxi for five years, concentrated a large amount of grain, grass, money and silks as military supplies, and decided to make a big counterattack according to Song Gaozong's will, preparing to divide his troops to capture Tongzhou, Linzhou and Yanzhou (now Dali, Fuxian and Yan 'an, Shaanxi) first, and then fight with eight 8 8 8 Jin J. In August, Zhang Jun ordered Wu Jun to recover Chang 'an (now Xi 'an, Shaanxi) through Yongxing Army Road. Celebration Road made Zhao Zhe recover Linzhou and Yanzhou, and won the first battle, which made Zhang Jun look down on 8 Jin J even more. The rulers heard of Song Jun's counterattack, and ordered Hong Yanzong to lead a fine ride of 20,000 to save Shaanxi from Luoluo; Hong Yan Loushi was ordered to lead tens of thousands of troops from Hedong to Suide Army (now Suide, Shaanxi Province) to stop Song Jun from advancing eastward. Zhang Jun learned that 8 jin j main force has entered Shaanxi, think the time has come for decisive battle. So he took Xihe Road as the viceroy, Liu Xi as the viceroy, led Yuan Jing Road as the viceroy, Liu Kun and Qin Feng Road as the viceroy and Sun W, and five armies, such as Wu Jun, with 6,543.8+0.8 million troops, claiming to be 400,000, went to Yaozhou (now Yaoxian County, Shaanxi Province) in Guanzhong. In September, Liu Xi led Song Jun of Route 5 to Fuping area, and Hong Yanzong led Jin Jun to Xiadong County of Fuping. The two armies are more than 80 miles apart. Song Jun took the swamp covered with reeds as a barrier, camped in array, transported villagers by various roads, and established a village outside the Song camp. Song Jun's deployment is established, and the generals suggest that we take the WanYanLouShi army has not yet arrived. 8 jin j failed to combine the opportunity of the soldiers, divide-and-conquer, and attack WanYanZongBi army first. Zhang jun, with the strength of the army, is determined to book the day of 8 jin j's decisive battle. After receiving the challenge, Yan Zongfu deliberately showed weakness, arrogant the enemy, and did not reply to delay the time. After Hong Yan Loushi led the army to the rich, he personally went up the mountain to observe Song Jun's position, and found that although Song Jun had an advantage in terms of troops, the barriers were not firm and there were many flaws, so it was easy to be breached. But by the appointed date, 8 jin j is still deeply rooted. Zhang Jun mistakenly thought that 8 jin j didn't dare to fight, and he was more proud of underestimating his enemy. Please even give it to Commander-in-Chief of the Jin Army as a symbol of cowardice. Zhang Jun also announced that there are people in the whole army who can capture Yanloushi alive, granting our time and rewarding tens of thousands of silver wires. WanYanLouShi tit for tat. Zhang Bang told his men that whoever could capture Zhang Jun alive would be given a donkey and a piece of cloth. Before the war, they all controlled Liu Xi and called the generals to discuss the invasion. Wu Jun suggested that Song Jun's terrain was unfavorable, and it should be moved to the highlands to contain the 8 Jin Army cavalry. But Liu Xi and other generals thought that we were outnumbered and the Golden Horse was difficult to ride, so they didn't adopt it. In order to intimidate and frighten Jin Jun, he defrauded and set up the Quduan military flag that had been dismissed from office to show off, which was seen through by Lou Shi. 24, Liu Xi was advancing thousands of people, launched a tentative attack on 8 jin j, Hong Yan LouShi according to the danger was ambushed, before and after the attack, all prisoners were killed. At noon, 8 jin j rate of 3000 ride, with soil bags in the reeds to carve out a road, across the river, raid the village outside Song Jun, the villagers fled into Song Ying, causing panic in the armies. Hongyan's general government took advantage of the situation to attack Hong Yan, with Lou Shijun as the right wing and Zong Bijun of Hong Yan as the left wing. Song Jun rushed into battle, lost unified command, and No.5 charger went its own way. Liu Xi's younger brother Liu Qi first led Song Jun from Jingyuan Road to meet Hong Yanzong's left-wing army and surrounded it. Jin Jiangchi Zhanhui led the fine rider into the mire, which made it difficult to gallop, and many people died. The brave general Han was often shot by an arrow, but he still struggled hard. He broke through with Hong Yanzong and was forced to retreat. Hong Yan Lushi saw that the situation was critical. Although he was ill, he led the right-wing army to pounce on Zhao Zhejun, who celebrated the road. He took the lead, overseers fought hard, Pucha Hu Zhan and Jia Gu Wuli Bu made up for it, and fought hard to revive the army. Because the roads in Song Jun didn't help each other, Zhao Zhe was alone, ran away from the enemy, and the ministries rushed to flee for their lives. At dusk, 8 jin j joined forces to storm, Song Jun was defeated and retreated to Yizhou, where most of the trench was abandoned. In October, Zhang Jun exiled Liu Xi for deserting the army, beheaded Zhao Zhe and his Ministry, Zhong Zhang and Qiao Ze, and scared off the morale. Murong Tao, the general of Huanqing Road, defected to Xixia, Zhang Zhongyan and Li Yanqi, the generals of Jingyuan Road, defected to 8 Jin Army, and Zhang Jun retreated to Qin Zhou (now Tianshui City, Gansu Province), where the Shaanxi earthquake occurred. After this war, the Jin army took advantage of a large amount of grain, grass and military assets seized, and under the leadership of the generals in the Southern Song Dynasty, attacked the interior of Shaanxi on a large scale. By March of the following year, most areas of Shaanxi Fifth Road were captured, and only Understanding, Cheng, Min, Tao (now southeast of Wudu in Gansu, Cheng County, Min County and Lintan), Feng (now northeast of Fengxian in Shaanxi), Fangshan Yuan of Fengxiang House (now southwest of Baoji in Shaanxi) and Longzhou (now northwest of Gan Yang in Shaanxi) were held.

Comments: In this campaign, Song Ting misjudged the main attack direction of Jin Jun, hastily assembled heavy troops and hastily launched a counterattack. Although he arrived at the battlefield before 8 jin j, he was in a favorable active position, but he did not take the lead in occupying the dangerous terrain according to the characteristics of Song Jun, but chose the plain area where 8 jin j could give full play to cavalry expertise. In command, they also rely on the public to underestimate the enemy. When the Eighth Gold Army and the Second Road had not yet joined forces, they did not attack decisively in time, but sent a letter to the Eighth Gold Army to make an appointment with Japan. The fifth way, Song Jun didn't cooperate, and went it alone, and the result was a big defeat. According to the development and change of the war situation in Song Dynasty, Jin Jun changed the overall plan in time, adjusted the deployment and shifted the main force from southeast to northwest. Although at a disadvantage in strength, they deliberately showed weakness before the war, arrogant the enemy, delayed the war and changed the unfavorable situation of going it alone. After taking advantage of the weakness of Song Jun's disposal, it can win in one fell swoop.