What did Yu Qian do before and after he defended Beijing in the Ming Dynasty? Is there a systematic record!

In July of the 14th year of the Ming Dynasty (1449), the leader of Valla also led the four armies to the south under the pretext of humiliating tribute, cutting horse prices and refusing to marry. The striker pointed directly at Datong, and Ming Yingzong listened to the eunuch Wang Zhenzhi's words and ventured to personally expedition on July 16. When he arrived at the University, Wang Zhen heard that all the troops had failed one after another, so he quickly decided to retreat and return to Mutubao (Huailai, Hebei Province), where he was also the first to be arrested. More than half of the Ming army was killed and wounded, and Yingzong was captured.

The news of the civil fort fiasco reached Beijing and shocked North Korea. Zhang panicked, and some even advocated moving the capital to the south. At this time, Yu Qian, assistant minister of the Ministry of War, resolutely opposed the southward migration, and won the support of Empress Xiao Yi in moving the capital. He was appointed Minister of the Ministry of War, responsible for defending Beijing. In view of the critical situation at that time, Yu Qian and others took a series of measures: First, eliminate the official party and quell public anger. Slaughtering the eunuch Wang Zhen's cronies, hit the arrogance of the official party, calmed the public's anger and initially stabilized the internal affairs; Secondly, support Jingdi and stabilize the political situation. At that time, Yingzong was also used as a political tool to attack the city. Yu Qian put forward the slogan of "the country is important and the monarch is light". Zhu Qiyu acceded to the throne, so even the first plot can't succeed, and facilitate the unified deployment, * * * with the attack on navarre; Third, recommend talents, deploy troops and make proper arrangements. Yu Qian pays attention to promoting a group of talented generals. At the same time, troops were deployed from all over the country to manufacture weapons and equip the army day and night. Around Beijing. Arrange troops and strictly control the nine gates. Pay attention to training day and night to improve combat effectiveness quickly. In this way, a battle plan was gradually formed, with the city as the camp, the war as the defense, the reinforcements dispatched separately, and the internal and external attack, ready to fight the Walla army at the gates of Beijing.

/kloc-on the first day of October, he led his troops all the way through Datong and Yanghe to occupy Zijingguan. Drive into Beijing. 1October 1 1 day, the vara army approached Beijing. First, the army was arranged to the west of Xizhimen. Yu Qian sent troops to meet the Walla army in Zhangyimen, defeated the pioneers of the first army and recaptured the prisoners 1000 people. At the same time, Yu Qian sent troops to attack at night to tire the enemy. 1October 13, Wara army stormed Deshengmen. Yu Qian ordered General Shi Heng to ambush the troops in the house outside the city, and then sent a small cavalry to pretend to be defeated and seduce the enemy. First, as expected, he was called up and led a large number of troops in pursuit. After the vanguard troops entered the ambush, under the command of Yu Qian, the Ming army began to fight back. I saw the firearms of Ji Shen camp in full swing, and the rocket crossbows shot at the enemy like locusts. The Ming army attacked before and after, and the troops lost first. Xian Ye's younger brothers Boluo and Pingzhangmao were shot dead, and the Walla army suffered a great blow. First, it was found that the main force of the Ming army was in Deshengmen, so it concentrated on attacking Xizhimen. Commander-in-chief Sun was bored and led the army to meet and defeat the leading troops. Sun Tun was exhausted and retreated to the city gate because of the constant increase of troops and siege. At this time, the messenger guarding Chengtou gave the order not to open the city. At the same time, the defenders of the city were ordered to fire artillery and rockets at the Vara army. The Ming army dispatched reinforcements from Zhangyimen and Deshengmen, and finally repelled the attack of the Walla army.

1October 14, the Vara army changed to attack Zhangyimen. Yu Qian ordered the defenders to block the streets outside the city, ambush the short gunmen in important areas, and send troops to fight outside the gate of Zhangyi City. The front team of the Ming army bombarded the enemy with firearms, and the back team led the army behind the house with crossbows, repelling the attack of the Vara army. At this time, the eunuchs sent by Jingdi led hundreds of cavalry to attack the enemy lines and seize power, which plunged the Ming army into chaos. The Walla army took advantage of the situation to fight back and catch up with Deshengmen. At a critical juncture, local residents climbed onto the roof and used bricks and stones to fight the Walla army. The reinforcements sent by Yu Qian also arrived in time, repelling the counterattack of the Walla army.

First, in the process of attacking Beijing, it was resisted and attacked by the military and civilians everywhere. People from all over the country organized against the looting by the Vara army. The garrison soldiers in the northern border towns are also determined to live and die with the city and defend their homes to the death. The first attack on Beijing was repeatedly defeated, and the attack of the Middle Route Army in Juyongguan was also frustrated, and it was learned that reinforcements from all walks of life in the Ming Dynasty were about to arrive. Fearing that the back road would be broken, it was convenient for 15 to lead a team and kidnap Yingzong Zhu Qizhen to retreat from Liangxiang (now northeast of Fangshan, Beijing) to Zijingguan. [ 1]

Yu Qian found that the army retreated first, and ordered Shi Heng and other concentrated artillery to bombard the barracks first, killing ten thousand Dovala troops. On the way back, the Walla army burned and looted all the way, plundering a lot of materials and personnel. Pursue separately from the Ming army; Shi Heng Dapowala Army in Qingfengdian (now Yixian West, Hebei Province); Fan Guang defeated the Vara army in Gu 'an. He also fled all the way, and withdrew from Zijingguan on 10/7, and soon retired to the customs. Hearing that the Middle Road and the West Road had been defeated, the Tuotuo Buhua Army on the East Road immediately retreated and sent another envoy to Beijing to make peace on120. At this point, the Ming army won the victory of defending Beijing.

He also led the army to retreat to the Great Wall first, and went south several times, all of which failed because of the tight defense of the Ming army. In view of the failure of political induction and surrender, the military attack failed again. In the long war, we lost a lot of manpower and material resources, and also lost the opportunity to do business with the Ming Dynasty. In desperation, Ming Yingzong was unconditionally released in August of the first year of Jingtai (1450). Since then, in the struggle for the title of king within the Mongols, Xian Ye's power has plummeted and become increasingly exhausted.