In the third year of Jianyan (1129), Wu Lin and his elder brother Wu Jun were treated by Shaanxi Xuanfu at the same time, which made Zhang Jun appreciate them. After that, the two brothers fought side by side and were promoted together. In 1139, after the death of his brother Wu Jun, Wu Lin took over his brother's mission and became the main force in Shaanxi's anti-Jin war, and was promoted to the commander of the Dragon God 4 compartments. On the 16th day of Shaoxing (114), when Song Gaozong and traitor Qin Gui celebrated the success of "peace talks", the Jin people tore up the peace treaty and divided their forces into four groups, under the command of the coach Jin Wushu, and launched an all-round attack on the Southern Song Dynasty. Jinbing soon occupied many counties in Henan and Shaanxi. Then, Jin will scatter and drink to lead the western nomads, cross the Yellow River, capture Chang 'an and go straight to Fengxiang. At this time, only Hu Shihui and Wu Lin, who had the right to announce the affairs of Sichuan, were stationed in Hechi, and the situation was very critical. Hu Shi will urgently convene various generals to discuss defense measures. Sun W, a staff officer, suggested that Hechi could not be defended and should surrender to Xianrenyuan. Wu Lin thought that Sun W's ambition was growing and he destroyed his prestige. He said angrily, "Confucianism can kill the army." And voluntarily "please protect the enemy with a hundred mouths." Under the command of Wu Lin, the first battle won a great victory, which dealt a blow to the arrogance of 8 Jin Army, prevented the enemy from moving westward and saved the crisis in Shaanxi. The imperial court promoted Wu Lin to be our envoy of Zhenxi Army, and awarded the bodyguard the capital of Yu Hou. Wu Lin also summed up and innovated a new method of warfare in the combat practice against the 8 Jin Army, which was named "base array method", and was effective in attacking the enemy cavalry stormtroopers. It repeatedly defeated the 8 Jin Army and played an important role in the northwest battlefield.
Jin General Hu Zhan and Xi Buzhu joined forces and camped in Liujiaquan with 5, troops, which was a great threat to the war situation in Shaanxi. Wu Lin well-documented, demanding that the enemy be driven away. Hu Shi will ask him what style to use to defeat the enemy, and Wu Lin will say "stacked array method". The so-called stacked array method means that spearmen sit in front and are not allowed to stand. The strongest archer kneels behind, and the archer is the last. When the enemy is a hundred paces away from the position, the archer will shoot first; At 7 paces, the strong archer volleyed. When the enemy rode in the cold, the pike stabbed the enemy horse and rider. At the same time, when deploying, connect the cavalry with iron hooks first, and cover them in front. After deploying, the cavalry will retreat.
in the 11th year of Shaoxing (1141), the Southern Song Dynasty signed a peace treaty with Jin. Since then, although Song and Jin were in peace talks, Wu Lin did not let his guard down for a moment, just like in wartime.
in the thirty-first year of Shaoxing (1161), Yan Hongliang, the gold master, mobilized 6, troops and personally led them to the south, in an attempt to destroy the Song Dynasty in one fell swoop. It took just over a month to reach Hezhou (now Hexian County, Anhui Province) on the north bank of the Yangtze River, which shocked the ruling and opposition parties in the Southern Song Dynasty. That year, Wu Lin was 61 years old and suffering from illness. Song Ting appointed Wu Lin as the Xuanfu ambassador in Sichuan and the recruiting ambassador in Shaanxi and Henan at the critical moment when the nomads from the army were under siege. Wu Lin commanded Song Jun on the western front, and successively recovered Qin, Taotao, Gansu, Shang and other states, which attracted a large number of nomads from the south and eased the pressure on the southeast battlefield.
in the first year of the main road (1164), Wu Lin was recalled to Beijing, and was generously treated by Song Gaozong and Song Xiaozong. He was also named Taishi and King of Xin 'an County. Soon, I went out of the town to Xingyuan House. After he came to Hanzhong, he repaired the ancient weir and irrigated thousands of hectares of land, which made the local people love it. In the third year of the main road (1166), Wu Lin died at the age of 66. A posthumous gift to the master, a letter to the king.
In the first year of Chunxi (1174), Wu Ting, the fifth son of Wu Lin, established the festival, took charge of the Jiangjun army and assumed the command of all the armies in Xingzhou, and Wu Zhong mastered the main military power in Sichuan.
in the second year of the jubilee (126), Sun Wuxi of Wu Lin was the deputy envoy of Sichuan Xuanfu, and also the envoy of Shaanxi and Hedong. He held his ground and offered the land of Guanwai, Chenghe and Fenghuang to the king of Shu. He also sent Li Ji to lead the nomads from the army into Fengzhou, usurped the throne in Xingzhou, and made an order to cut the left water. He led hundreds of troops down the Jialing River, claiming that the nomads from the army would attack Xiangyang. Juyuan Yang conspired with An Bing and Li Haoyi, and Ju Yuan and Hao Yi entered the gate with 7 warriors at night, killed Wu Xi, dismembered his body, and presented his head to Lin 'an. Wu Xi has been king for only 41 days. Wu then withdrew from Sichuan.