Borhu originally planned to cross the river to continue the pursuit of the Jin army, but at this moment, Wanyan Changzhijing led 10,000 horses to the Hun River and intercepted the Mongol army. (Q Hand Fight) And when Bor suddenly saw that it was Wan Yan Changzhi who personally led the army to come, he couldn't help but be overjoyed, if he could defeat or even capture Wan Yan Changzhi alive, is this credit still small? Therefore, he didn't care about anything else, and immediately led his army to meet him, and the two sides fought again.

Although Wanyan Changzhi's men and horses came from a long distance, the Mongol army first captured Yehuling, and then pursued the defeated army, and experienced a day and a night of fierce fighting without a little rest. Although there are more people than the Jin army, they are not the opponent of the Jin army at all. Although Bolhu and the four princes fought to the death, they could not resist the onslaught of the army led by Wanyan Changzhi, and were defeated and retreated by the Jin army, and finally couldn't parry and retreated in defeat.

Fortunately, at this time, the Mongolian army's reinforcements also rushed to the Hun River, it turned out that Temujin was afraid that Bol would lose something, and sent Kublai to lead 10,000 horses with the master, and then responded. Finally, they arrived in time, blocked the Jin army, and saved Borhu's men and horses, so that the Mongol army would not be defeated.

However, Kublai did not dare to fight with the Jin army anymore, and after saving Borhu and others, he immediately withdrew to the wild fox. And Wan Yan Chang only had a total of 10,000 horses, and when he saw that the Mongols were coming for reinforcements, he did not dare to continue the attack, and when he saw the Mongol army retreating, he stopped fighting.

After the Mongol army retreated, Wanyan Changzhi returned to the Hun River and recruited the remaining remnants of Long. And at this time, by the Hun River, it was completely a hellish miserable situation, along the riverbank within a range of hundreds of steps, horizontally and vertically, lying on the ground, almost the corpses of the golden soldiers, only a few lucky injured Jin soldiers did not die, while screaming, while struggling.

And the Hun River is even more miserable, countless corpses of Jin soldiers soaked in the river water, blocking the originally wide Hun River into more than ten small streams, leaving the river water downstream was also dyed red, countless broken armor, with the river, drifting downstream.

Looking at such a scene, Wanyan Changzhi couldn't help it, and finally cried loudly. Thinking that he originally thought that he was not too late for a day or two, there would be no major event, but it turned out to lead to a major defeat of the Jin army, and the 180,000 army was probably not much left, and the decline of the Jin country could no longer be recovered.

When the generals around Wan Yan Changzhi saw the emperor crying like this, they all hurriedly came over to persuade him, so that he could persuade him for a long time before he finally persuaded Yan Changzhi to stop crying. Subsequently, Wanyan Changzhi immediately ordered to rescue the wounded soldiers, and then the men and horses were transferred back to Xuande Prefecture to be stationed temporarily. and went to all the surrounding places to gather the defeated soldiers.

Three days later, together with the wounded soldiers, there were 14,500 people, which was almost all the remaining strength of the Jin army after the battle of Yehuling. The losses of the Jin army exceeded ninety percent, which can be regarded as the total annihilation. Although Wan Yan Changzhi did not personally participate in this battle, the conception, organization, and arrangement of the Battle of Yehuling were planned by Wan Yan Changzhi, so this was also a rare fiasco in Wan Yan Changzhi's military career. And Wanyan Changzhi also estimated that he might not have a chance to avenge this defeat.

After a few days of rest, the Mongol army immediately waved its troops south from Yehuling and approached Xuande Prefecture. And Wanyan Changzhi also knew that Xuande Prefecture could not be defended, so he took the initiative to give up Xuande Prefecture and led the army to retreat to Fengsheng Prefecture to garrison.

As soon as the Jin army retreated to Fengsheng Prefecture, another bad news came that the Song army, under the command of Bi Zaiyu, had broken through Datong Mansion with scriptures. The northern defense line of the Jin State was lost one after another.

It turned out that the Song army was originally divided into two routes, from Bi Zaiyu to attack Datong Mansion and Yang Changpeng to attack Taiyuan Mansion, at this time Bi Zaiyu learned that the Mongol army was going south and was making every effort to capture Xuande Prefecture, and transferred a part of the troops from Datong Mansion to guard Yehuqi, and immediately realized that the opportunity to capture Datong Mansion had come, so he immediately ordered Yang Changpeng to give up attacking Taiyuan Mansion immediately, turn his head north, and attack Datong Mansion.

The two Song armies converged under the city of Datong Mansion and launched a fierce attack on Datong Mansion, Yang Woyan, who guarded Datong Mansion, knew that Datong Mansion must not be lost, so he also led the Jin army to defend the city desperately, and the Song army attacked for several days without making much progress. But at this time, the news came that the Jin army was defeated at Yehuling and the whole army was annihilated.

The Jin army guarding Datong Mansion is hoping that the Jin army of Yehuling can come to the rescue after defeating the Mongol army, so after learning the news, the army was immediately moved, and it was no longer able to defend the city, and Yang Woyan could not do anything about it.

As a result, the next day, the Song army broke through the city of Datongfu, and Yang Woyan led the defeated army and fled to Ulzhou to temporarily garrison.

In the sixteen states of Yanyun mentioned by the Great Song Dynasty, "Yan" refers to the capital of the current Dajin, and the Great Song Dynasty is called Youzhou. And "cloud" refers to Datong Mansion, and the Great Song Dynasty is called Yunzhou. Since the name of these two places is used to summarize this area, the importance of these two places can also be seen. It can be said that Datong Mansion is the place second only to Zhongdu in the sixteen states of Yanyun.

The capture of Datong Mansion was another major victory for the Great Song Dynasty after the recovery of Tokyo and Xijing, and it also basically gained a firm foothold in the sixteen prefectures of Yanyun in the past.

However, at this time, the Mongol army captured Xuande Prefecture with Jingjing, which happened to block the Song army's route to continue eastward and collect other Yanyun lands, and attacked south, and it happened that the rebels of the Jin State captured Taiyuan Mansion. It happened to block the route of the Song army's southward advance, and Bi Zaiyu did not know how to deal with the relationship with the Mongol army and the Jin rebels for a while, so he had to temporarily stop the expansion, and instead attacked the surrounding areas of Datong Province such as Fengzhou, Yunnai Prefecture, Dongsheng Prefecture, and Yongbyon Prefecture, first stabilized the defense of Datong Province, and wrote to Yang Yan to ask him about the next march arrangement.

Now the Song army is in trouble, and the Mongol army is also feeling very different, because the Song army is also blocking the route of the Mongol army's westward advance. If you continue to go south from Xuande Prefecture, at most you will hit the city of Zhongdu, but with the current siege ability of the Mongolian army, it is impossible to capture a fortified city like Zhongdu. Therefore, the Mongolian army is now also stationed in Xuande Prefecture and has been waiting for the time being.

However, Temujin did not need to ask anyone for instructions, and even called for generals to discuss the next step of the march.

The Khitan generals such as Yelu Baldhua, Yila Jian'er, Shimo Ming'an, and Shimo Duzhong all took the initiative to ignore the Song army, immediately captured Datong Mansion, and then went south to capture Hebei.

Because the Great Song Dynasty once betrayed the alliance and destroyed the Liao State, the Khitan people did not have any good impression of the Great Song Dynasty, on the contrary, the degree of hatred was second only to the Jin State. Although the Song and Meng alliances were not impressed, they often cited the example of the Great Song Dynasty betraying the alliance in front of Temujin, indicating that the alliance with the Great Song Dynasty was not reliable. In addition, now that the Mongolian army has also achieved the results of Emperor Hui against the Jin State, the generals of the Khitan tribe also feel confident, and they all think that they can turn against the Great Song Dynasty.

Guo Baoyu was the only one who remained silent, because he was the only Han Chinese in the Mongol army, and he did not want to be an enemy of his parents' gang.

However, Yelu Chucai, who is also a Khitan, has an opposing opinion, on the one hand, because Yelu Chucai is deeply influenced by Confucianism and pays attention to faithfulness, and on the other hand, because the current Mongolia is not yet able to turn against the Great Song Dynasty.

Of course, Temujin was not interested in the so-called faithfulness, but another point was consistent with Yelu Chucai's view, that is, Mongolia did not yet have the conditions to turn against the Great Song Dynasty, and the Song-Mongolian alliance must be maintained. And Mu Huali also agreed with this proposition, so the Khitan generals were helpless.

And Guo Baoyu saw that Temujin decided to continue to maintain the Song-Mongolian alliance, and he was also a lot relieved, and immediately offered another plan, that is, to first capture the three counties of Fengshengzhou, Hongzhou, and Ulzhou in the northwest of Zhongdu, and then go south, these three counties can also enter the Hebei region, seize Zhuozhou, Yizhou and other places, gradually clean up the places around Zhongdu, and then look for opportunities to attack Zhongdu.

This plan is feasible, and the only weakness is that once the Song army and the Mongols turn against each other, as long as the Song army captures Ulzhou, it can cut off the return route of the Mongol army. Therefore, the Khitan generals advised Temujin to be cautious.

However, both Temujin and Yelu Chucai believed that the Great Song Dynasty would not easily turn over with the Mongols for the time being, so the strategy of seizing the three counties and moving south was still feasible. So he also decided to act according to Guo Baoyu's plan. At the same time, he sent Guo Baoyu as an envoy to Datong Mansion to meet with the chief general of the Song army, on the one hand, to report on each other's progress, and on the other hand, to test the reaction of the Great Song Dynasty.

After deliberating on the decision, Temujin immediately gave the order and acted according to the plan.

On the other hand, after Wan Yan Changzhi learned that Datong was lost, he did not blame Yang Woyan, but also comforted him with kind words, and at the same time added a part of Yang Woyan's troops, so that he could temporarily hold Ulzhou, and take charge of Fengshengzhou and Hongzhou, resist the route of the Mongolian army to continue southward, and wait for his next order.

Then Wanyan Changzhi ordered Shi Mo Yanshan and Pu Cha to settle down, let them give up Taiyuan Mansion, and give Taiyuan Mansion to the rebels, and temporarily retreat to the line of Zhending Mansion and Yizhou to protect the periphery of Zhongdu.

In this way, the rebels instead blocked the route of the Song army to the south, although this practice is just to quench thirst, and it is only temporarily effective, the Song army and the rebels will turn their faces sooner or later, but in a short period of time, they can contain the Song army's attack, so as to free up some valuable time for their next step.

Wanyan Changzhi's arrangement immediately took effect, the offensive of the Song army immediately stopped, and the Mongol army was temporarily blocked on the line of Fengshengzhou, Hongzhou, and Ulzhou. With him, Wanyan Changzhi also immediately returned to Zhongdu and began to prepare for the next step.

At this time, news came from the south that Yang Yan led a large army to cross the Yellow River and began to attack the land of Hebei. Wanyan Changzhi couldn't help but smile bitterly, Yang Yan really came.