What was the background and result of the battle of taking Sichuan by hand?

In the fifth year of Tianzheng (1577 = the fifth year of Ming Shenzong Wanli), on September 15th, Shangshan Qianxin, who successfully captured Qiwei City, captured Sumsen City, the hub of Nengdeng Peninsula, on 17th, and then led 3, people into Songren City, Ishikawa Prefecture, Kaga. At this time, Weaving Tian Jun invaded Kaga from Yueqian, and pushed the forces of Komatsu, Benben, Anzhai and Fujian in Honganji (peasant rebels) to the north after cooperating with the fire attack to eliminate them; Moreover, the vanguard of weaving Tian Jun includes Shibata Katsuie, Akechi Mitsuhide, Yuchai Hideyoshi, Maeda Toshiie, Jichuan Yiyi, Niwa Nagahide, Sassa Narimasa and other famous elite military commanders, and Nobunaga has the intention of World War I.. Kenshin, who was aware of the trend of weaving Tian Jun, said that he would "meet with dignity". Kenshin also shouted: "This is a good sign!" And determined to fight nobunaga. Weaving Tian Jun, on the other hand, didn't know that Qiwei City had been captured by the Shangfir Army, but he also spent his rest to gather together Sichuan = take Sichuan in his hand and attack northern Kaga, and stationed in Shuidao, Ishikawa Prefecture, which is only six kilometers away from Songren City. When the Ishikawa Plain was full of explosive urgency, ZhiTian Jun finally received the news of the fall of Qiwei City and began to retreat late at night on September 23rd. Kenshin saw it now or never, immediately boosted the morale of the troops and launched a pursuit war. After the Chinese fir army left Songren City, it marched all the way to Shuidao and launched a quick attack on the back of Weaving Tian Jun. Overwhelmed by the amazing momentum of Kenshin's troops advancing rapidly, countless woven Tian Jun were washed away by the torrent of Sichuan in hand, and the number of captured people who had no time to escape exceeded one thousand. Kenshin gained more fame after his first big victory. At that time, the water level in Shouchuan surged because of the torrential rain for days, and the water was fast-flowing. Of course, it was impossible for Weaving Tian Jun to stay in Shuidao for five days without being aware of it. However, because it is late at night, it is natural that a large number of people drown. It is not clear whether Nobunaga was aware of the news of the first-line troops' retreat at that time. Nowadays, there are nursery rhymes in Kyoto that describe Nobunaga's escape by riding alone-Nobunaga meets Sugiyama in hand and takes Sichuan in hand, and Nobunaga runs away when he sees Kenshin. Kenshin's desperate determination and Nobunaga's battle ended with a great victory over the Chinese fir army, and this battle caused an unexpected result for Kenshin himself, that is, it inspired the anti-Nobunaga forces in various places and developed into the anti-Nobunaga forces centered on Kenshin, and the concretization of the Shanghai-Los Angeles War was later. However, after that, Qian Xin and Nobunaga never had a second chance to encounter, and the battle of Sichuan in hand was the last light that Kenshin bloomed.

Shibata Katsuie immediately withdrew to the south after learning that Chinobu Uesugi had captured Qiwei City. However, when crossing the river to take Sichuan, Chinobu Uesugi led the chase, which was raided from the rear. In addition, it was raining, and the Sichuan water surged, resulting in nearly 1, casualties in Tian Jun, and the Shangsugi army won. However, those who died in Zhitianjia were mainly drowned by the flood when crossing the river. In addition, after the war, Kaga always rallied to support Shang Shan Qian Xin, which enabled Shang Shan's family to expand smoothly to Kaga.