In the ninth year of the Later Jin Dynasty, after Emperor Taiji gradually subdued the southern Mongol tribes, he began to solve the problem of the remnants of the Ming army and Korea in the rear, and the remnants of the Ming army were mainly the remnants of Mao Wenlong on Phi Dao. In order to achieve strategic stability in the rear, completely relieve the worries of sending troops to the Ming Dynasty.
In the first year of Chongde, Emperor Taiji prepared to change the yuan and wanted to persuade the various ministries to advance. Nearly ten years ago, when Hou Jin first conquered Korea, it was a "brotherly alliance", and if The DPRK persuaded it to advance, it would be reduced to a "monarch-vassal relationship", and the DPRK resolutely refused to agree for the sake of dignity.
To this end, Huang Taiji is fully prepared.
The troop personnel formed a team of Heavenly King generals. The forwards were divided into three groups, with Mafuta and Rausa being the first to dress as merchants; the prince of Yu, Duoduo, BeiZi Shuo, and Bei Zi Nikan leading the second group of escorts; and Belle Yueto and Chaopin GongYanguli leading the third batch of heavy infantry. The Chinese army was divided into left and right wings, with Prince Dolgun of Rui and Prince Hauge of Su leading the three banners of the left wing, and Emperor Taiji personally leading the five banners of the right wing. The rear army Belledudu led the Manchurian heavy infantry, and the King of Sanshun and the Han army led the artillery at the end. At the same time, more than 24,000 Mongolian cavalry troops were drawn into the Chinese army, with a total of about 120,000 to 140,000 people.
Logistical preparations are complete, and food, military horses, and weapons are readily available. It is required that each ox record select 15 cavalry, 10 infantry, 7 escorts, a total of 32 pairs of armor, ang Bang Zhang Jing Shi Tingzhu commanded the Han army 1 person 1 arrow 50 arrows, 12 armor personnel with 1 long gun, 2 ox records to prepare cloud ladders, 1 deck of cards, and prepare all kinds of equipment and horses, carry half a month of food, the rear army still carries more than 60 red-clad cannons and general guns.
On the North Korean side, it has been sparsely prepared for a long time and is not well prepared.
North Korea's national fresh force should have exceeded 100,000 at that time, but the Gyeonggi defense was less than 15,000, and only 13,000 people were left to run to NamhansanSeong. For a long time, the armament was in ruins, the soldiers had no warm clothing, the upper and lower classes of Korea were disconnected, and the scholars were unwilling to donate clothes for decency, and even the grass had to be taken back to feed the horses. The soldiers were badly frostbitten, and the bottom was reluctant to give their lives, and finally missed the opportunity.
In the course of the war, the core strategy of Huang Taiji was to encircle the points to provide assistance and eliminate the effective forces of the Korean army as much as possible, and more than 52,000 people were eliminated by the reinforcements on the outskirts of Hansan City in southern Guangnan, and the multi-service cooperation was quite good. From time to time, the artillery bombarded the city of Namhansan a few times, and a bunch of people in the city nervously urged the reinforcements of the king, and heavy infantry and heavy cavalry such as Dolgun on the periphery set up ambushes and constantly strangled the Korean army into the cage.
In coordination with the plundering of the six provinces of Korea, the defeated Korean soldiers themselves also plundered, resulting in serious losses in the end. At that time, except for Gyeongsang Province, the other seven provinces in Korea were all subjected to different degrees of military disasters, and Jeolla Province was still the defeated soldiers of Korea themselves.
In coordination with the extreme pressure, Dolgun conquered Ganghwa Island, cleaned up the Korean clan relatives, shizi, and harem, and completely cut off the thoughts of those in power. Victory is no longer in suspense.
After this war, Jin regretted that King Yanguli of Wuxun was killed in the face by a bird strike, and was the highest general killed in the War of Conquest. Since then, the Houjin army has re-attached importance to the medium-range killing effect of the bird ream.
This battle in Korea is known as the "Rebellion of the Chengzi", it was the first time that Emperor Taiji changed the Yuan dynasty to use troops abroad, fully consolidated the combat mode of the Manchu, Mongolian, and Han armies, and tested the effectiveness of multi-service cooperation, although the opponent was very weak, but for a long time he believed in the central government of the Ming Dynasty and learned the management mode of the Ming Dynasty, so that Emperor Taiji saw the hope of overthrowing the Ming Dynasty.