On the second day of May, Sean led the water army across the sea to Beisha and captured the prisoners. 17, Li Jijun conquered Liaodong Town, an important town in Liaodong, captured more than 20,000 people, and set up Liaozhou in its place. In June, Tang Jun entered Anshi City. North of Koguryo, Gaosa Gaoyou Yanshou and Gao Hui led1.5000 troops to come to the rescue, which was defeated by Tang Jun and the rest surrendered. Koguryo was shocked all over the country, and the area from Houhuangcheng to Yin Cheng was deserted. In July, Tang Jun began to besiege Anshi City. Due to the desperate resistance of the defenders, Tang Jun was not conquered until September. It was near late autumn, and the grass was dry and frozen, so it was difficult for Shima to stay long. Emperor Taizong was forced to return to Korea on September 18, and failed to achieve the expected goal of occupying Koguryo. In February of the 21st year, Emperor Taizong decided to make another expedition to the East. The DPRK believes that Goguryeo is surrounded by mountains and is easy to defend but difficult to attack. It should send some divisions to attack and harass, which will make its people tired of coping and postpone the agricultural season. In a few years, Koguryo will fall apart because of food shortage. Emperor Taizong adopted this suggestion and ordered Jin Niu Da and Li Ji to lead the army into Koguryo by land and water. Tang Jun defeated the Koguryo army several times, and King Koguryo was forced to send his son Gao Renwu to the Tang Dynasty to apologize in December. In the first month of the 22nd year, Emperor Taizong sent the right army with a rate of 30,000 to cross the sea by boat and enter the duck green water, and defeated the Koguryo army in Bogou City. Tang Jun's constant harassment led to Koguryo's poverty and ruin. Emperor Taizong decided to recruit 300,000 soldiers in 23 years, destroying Goguryeo in one fell swoop and ordering the National People's Congress to build ships.
Later, due to the death of Emperor Taizong in May of that year, the crusade ended. After Emperor Taizong Li Zhi ascended the throne, he lived in peace with Koguryo and Baekje for several years, and Baekje also sent envoys to North Korea. Before the war, after the Tang Dynasty attacked Koguryo in Liaodong with little effect, it adjusted its strategy on the Korean Peninsula. Of course: send troops across the sea first and join hands with Silla to fight Baekje. After gaining a foothold on the peninsula, the expeditionary force will attack Koguryo with Tang Jun in Liaodong. Liu Jian, the general at that time, suggested: If we want to annex North Korea, we must first punish Baekje, leave troops to guard the country and control its confidants. On March 10th, the fifth year of Xianqing, General Zuo Wuwei was appointed as the general manager of Shenqiu Road March, and led Liu Boying, a general Zuo, and other amphibious troops to cross the sea and land. Silla was appointed as the general commander of a March, leading 50 thousand Silla soldiers to cooperate with the Soviet Union.
In August, Su led the Tang land and water fleet to set sail from Chengshan, crossed the Yellow Sea and reached the estuary. Baekje Army refused to defend the mouth of Jinxiong River. Tang Jun pioneers landed on the beach, formed an array on the mountain, and fought fiercely with Baekje defenders. The follow-up Tang Jun Fleet coincided with the high tide, kept coming and set sail for a while, which was very spectacular. The Baekje army could not resist at all and was quickly defeated, killing and injuring thousands of people. Tang Jun successfully occupied the Jinxiong Estuary and gained a firm foothold.
The Silla Army assisted by land did not go smoothly. Encountered the desperate resistance of 5,000 foot soldiers led by Baekje master Gibeck, and finally won narrowly.
As soon as Tang Jun's amphibious army gained a foothold, it went hand in hand, went down the river and went straight to Si _ City, the capital of Baekje.
More than 20 miles away from the city, Baekje came to fight, and Tang Jun defeated the Baekje army again, beheaded more than 10,000 people, and pursued the enemy to Sibi at the gate.
King Baekje Yici and Prince Fu Yulong fled to the northern border, and the second son Fu Yutai claimed the king himself and led his troops to hold on. Fu Yuwen, the son of Fu Yulong, led troops out of the city to surrender, and everyone followed him. Sue ordered foot soldiers to set up signs in the city, and Fu Yutai was in a difficult situation and had to offer the city for disposal. Since then, Fu Yu once, Fu Yulong and the Lord have also surrendered. Baekje declared its demise. After Baekje's death, Koguryo was the next target. After the war of the first year, Goguryeo died in Chungai, and the eldest son Quan Tongzi succeeded Mo Lizhi, which was at odds with his younger brothers Quan Nanjian and Quan Nanchan. Men Jian claimed to be Mo Lizhi and sent troops to crusade against the boy. The boy sent his son Quan Xiancheng to the Tang Dynasty for help. On the seventh day of June, Tang ordered the right general Qi _ to appease the envoys of Liaodong Road and led the troops to save the boy Quan. Life spring offers sincerity to tour Wuwei as a guide for the general; He also appointed Pang Tongshan, General Sargingowe, and Gao Kan, Commander-in-Chief of Yingzhou, as marching commanders to jointly crusade against Koguryo. In September, Pang Tong Mountain defeated Koguryo Army and defected to the whole boy. Emperor Gaozong ordered the boy from Quanshui to be the special leader, the commander of Liaodong, the appeasement envoy of Pingyang Road, and the announcement of the Duke of Tujun. In December, Emperor Xuanzong of the Tang Dynasty was appointed as the general manager of Liaodong Road March and Vivi as the deputy general manager. Qi and Pang Tongshan also served as deputy general managers and appeasement ambassadors. The general managers of the land and water armies and the water transporters Dou Yiji, Du Yun and Guo were also restrained, and they all joined Goguryeo. All the taxes collected from counties in Hebei were transferred to Liaodong for military use. On September 4th, 2002, Li Jibing took Koguryo's new military town, left Qie _ Lihe as the guard, and seized all the nearby cities 16.
The whole Nanjian River sent troops to attack the camps of Pang Tongshan and Gao Kan in the new city, and General Xue of Zuo Wuwei was defeated. Gao Kan led the army into Jinshan, which was unfavorable to Koguryo army. The Koguryo army pursued the victory, Xue led his troops to attack the Koguryo army from the side, and the Koguryo army was defeated. More than 50,000 people were beheaded, and the three cities of Sunan, Moody and Cangzhou were captured, and they joined forces with the Spring Scouts. Guo led the water army to Pyongyang from another road. Hao defeated the Koguryo army at the gates of Korea. On February 28th of the first year of General Chapter, Li Ji and others captured Fuyu City and captured more than 10,000 people. More than 40 cities in Fuyu Sichuan also surrendered. Quannan firmly sent fifty thousand troops to recapture Fuyu City. In Xue Heshui and Li Jijun, Tang Jun won a great victory, captured more than 30,000 people and seized the big city. Tang Jun joined forces and marched into Yalumen. Goguryeo sent troops to resist, and Tang Jun bravely attacked, defeated Goguryeo's army, pursued more than 200 miles, besieged the city and suffered humiliation, and other cities in Goguryeo either fled or surrendered. Tang Jun arrived at the gates of Pyongyang and surrounded Pyongyang for more than a month. King Gaozang of Koguryo sent out all 98 spring male production leaders. Quan Nanjian still refused to defend behind closed doors and sent troops to fight many times, all of which were defeated. On September 12, Koguryo monk Bao Dexin opened the city gate, and Tang Jun rushed into the city, captured the soldiers and built the city, and Koguryo was completely pacified. Tang divided its territory into 9 prefectures and 42 states 100 county, and set up the Andong Hufu in Pyongyang for unification, and appointed you as the general Wei Xue as the school Andong Hufu, with 20,000 troops guarding its territory.
Comments on the war After a long period of harassment and attack on Koguryo, Tang made its national strength decline day by day. He also attacked Baekje and made Goguryeo lose allies; Then he seized the opportunity of Koguryo's civil strife, concentrated superior forces to seize its strategic position, and finally defeated Koguryo. The relationship between South Korea and China, and between Koguryo and China can be described as "disobedient". In fact, Koguryo's strategic intention is very clear. Open the map, Koguryo only occupied a small piece of land in the middle reaches of Hunjiang River and Yalu River at the beginning of the founding of the People's Republic of China, and was attacked on all sides: Liaodong and Xuantu counties in the west, Le Lang and Daifang counties in the south, Fuyu in the north and recumbent in the east. Therefore, in addition to annexing and attacking the neighboring small countries, they adopted a wartime and wartime attitude towards China dynasties, but the center was around the occupation and annexation of the above four counties. Once the Central Plains Dynasty became powerful, it took a submissive attitude to pay tribute. Once something happens in the Central Plains or the country splits, it will seize the opportunity to invade and plunder, in order to benefit the fishermen. Although after many twists and turns, it was almost conquered by the Central Plains or local courts several times, at the beginning of the fifth century, it completely achieved its strategic goal: the above four counties successively entered its pocket, and Fu Yu and others successively conquered it, reaching Liaohe River in the west, with no strong enemies in the east and north, and bordering Baekje and Silla in the southeast. Later, in view of the prosperity of the Northern Wei Dynasty, it was unlikely to make progress in the Central Plains. In 427, Changshou Wang moved his capital from Marukou to Pyongyang, and devoted himself to the development of the southern part of the Korean Peninsula, focusing on Baekje and Silla. For China, Liaohe River is the boundary and on the defensive. When China was reunified, Goguryeo defeated Yang Di's army with her tenacity. Later, it fought intermittently with the Tang Dynasty for more than 20 years, and finally perished under the situation of internal division and external strong enemies.