On the 15th day after starting from leting, the Allied forces approached Liucheng, the city of King Wuhuan. When they arrived at the south of Liucheng, they immediately attacked the city. At this time, Su Puyan, King qiaowang of Wuhuan, left Liucheng and YangLe in western Liaoning. Originally, Tatton's plan was to lead 25000 troops to the west, leaving more than 20000 troops to defend Liucheng and YangLe. After repeated discussions, they agreed With more than 20000 troops, Lu long seemed to have some strength, so in the end, the number of troops sent by Wuhuan in western Liaoning was 40000, leaving less than 10000 people to defend the two cities. It was never thought that tens of thousands of troops could be sent to Liucheng in leting.

He didn't expect that because of one of his mistakes, he eventually brought Wuhuan in western Liaoning into the abyss of destruction. Under the fierce attack of leting army and Tang army, Liucheng, the King City of Wuhuan defended by thousands of Wuhuan remnant soldiers, was only broken in two days. Su Boyan, under the protection of more than 100 personal guards, fled from Liucheng and entered YangLe city Help. The destruction of the royal city completely separated tens of thousands of Wuhuan soldiers and horses from their old camp in Lulong.

After the capture of Liucheng, Zhou Qiang, at the suggestion of Yu fan, left a general to lead 3000 soldiers and 1000 cavalry to defend Longcheng. He himself led the rest of the army to YangLe, and he didn't even have time to rest in Liucheng. Liucheng was less than a hundred li away from YangLe. Two days later, the army arrived at the foot of YangLe.

Two days after attacking the city, Su Puyan was persuaded by Yu fan to surrender. At this time, Tatton, who was hundreds of miles away in Lulong County, was sending troops to attack Ningcheng. He had been informed that this was the day when the Allied forces arrived in Liucheng. Su Puyan sent a messenger to Tatton for help. Tatton, who got the news, felt as if he had been struck by lightning come here.

At this time, Tatton could not afford to continue attacking Ningcheng. He ordered king Hanlu Wuyan to move all the materials and population of Lingyuan City to Jianping. He led less than 5000 Wuhuan soldiers to defend Jianping, while Tatton led louban and Nanlou, and led the remaining 30000 troops back to Liucheng quickly. The messenger sent by Su Buyan said that only tens of thousands of Han troops attacked Liucheng He thought that Su Puyan had five thousand troops, and with tens of thousands of troops defending Liucheng, he would be able to stay there for thirty or fifty days, and he would be able to support his troops.

But he missed one point, that is, the ability of the Wuhuan army to defend the city and the ability of the Han Army to attack the city. He didn't expect that Su Puyan had vowed before him, but he couldn't defend it for two days, so he lost the Wuhuan people's royal city. A few days later, YangLe city was opened and surrendered. If he knew the news, he would lead tens of thousands of Wuhuan cavalry to the north to take refuge with Xianbei people. At least Wuhuan people could survive on Xianbei people.

But there is no if in everything, and Dayton is leading Wuhuan people step by step into the abyss of destruction. Just as he was leading the troops to Liucheng in a hurry, Yu Fan got the news from Su Buyan that Tatton's reinforcements would return. Then he led the troops back to Liucheng again and set a trap in the west of Liucheng to swallow tens of thousands of Tatton's tired soldiers.

Liucheng is located on the northwest Bank of Daling River. There is another name of Daling River, Yushui. More than 20 miles to the west of Liucheng, there is a long and narrow valley, which is the only channel from Liucheng to Lulong County in the West. In the north of the narrow valley is Laohugou mountain, and in the south is Houshan mountain. Out of the narrow valley, there is a nameless river. On the other side of the river is chair mountain. As a tributary of Yushui, the river is not deep, but it is a few feet wide. After being sent across the river, it is a relatively flat place.

The ambush Yufan prepared for Tatton was here. After getting the news from Su Puyan, Yufan suggested that Zhou Qiang leave 3000 soldiers to defend YangLe. Then he selected 3000 Wuhuan soldiers from the captives, left their families in YangLe, and took them back to Liucheng.

Later, the coalition forces who returned to Liucheng selected 5000 Wuhuan young men in Liucheng and handed over their families to 2000 soldiers. After that, 15000 coalition forces, 8000 Wuhuan young men and soldiers came to the place of ambush. Three thousand cavalry and two thousand soldiers guarded eight thousand young Wuhuan men and soldiers and hid them on the East Bank of the river, while another ten thousand crossed the river and hid themselves in the chair mountain on the West Bank of the river. Yu Fan wanted to attack the Wuhuan people on both sides of the river.

For these captured Wuhuan people, Yu Fan didn't expect them to fight with their own people. Their role was just to cheer them on. All their families had been controlled, and Yu Fan was not afraid of their tricks. It took only five days from YangLe's return to setting up the ambush.

At this time, he had just gathered up his troops and started from Jianping. Although it was only 200 meters from Jianping to Liucheng, and most of the people in Wuhuan were equipped with war horses, the road in the middle was rugged and difficult. Let alone the war horses, even the soldiers could not walk very fast. In particular, it is even more difficult to walk nearly 50 miles east of Jianping. After this journey, the cavalry can barely ride, but the speed is not fast. Therefore, it takes three to four days at the fastest from Jianping to Liucheng.

The past few days have provided enough time for the leting army to arrange. After more than 10000 troops have been busy for two days, they have finally arranged the pocket. Now they just need to wait for the Wuhuan army to enter the pocket.

Su Puyan stood on the top of the mountain, quietly watching the eight thousand people and soldiers busy under the command of the Han army. A sense of sadness surged from his heart. Maybe, after today, the name of Wuhuan will disappear in the world.Xianyu Yin stood beside him and looked at Su Puyan's expression. He seemed to understand what he was thinking. He said: "in fact, for Wuhuan people, there are only two. They either become slaves of Xianbei people or become a member of Han people. There is no other choice. For example, Xianyu Department, after taking refuge with Lord Liu Yu, at least the people have lived a good life for several years It's not Gongsun Zan. I can't say we're still living in the West. In fact, in a certain sense, it's a good choice to take refuge in the Han people. It's better than being a slave of Xianbei dog. "

Xianyubu was also a tribe of Wuhuan people at the beginning, but xianyubu took refuge with Liu Yu at the beginning, so now there is no Wuhuan xianyubu, but only Xianyu family members.

Xianyu Yin's words made Su Puyan feel much better. Su Puyan understood very well what he meant. Now the Sufu Department of Wuhuan has become the past, but the Sufu family can still exist.