This military flag, the Liao army may not be very familiar with it, but if the Jurchen party members see it, although they will not flee from the wind, at least they will secretly shout in their hearts, Hu'er Army!

That's right, the tiger embroidered on the banner is the symbol of Xu Weiyan's troops! This military flag once fluttered in the east to Hebei, west to Hehuang, south to the Central Plains, north to Yanyun land, the battle flag pointed, there is no advance or retreat! Under his flag, Yang Zaixing, the number one warrior of the Western Army, was shrouded in murderous intentions, not only because he killed the enemy in battle, but also because a father wanted to save his son...... Behind him, thousands of elite horsemen rose in the dust!

"General! The Song army came to help, withdraw! The general shouted.

That time, the general did not hesitate this time, since the Song army had come to help, he was only afraid that it was the vanguard in front, and the main force was still behind. There is really no need to dwell on this, it is still important to move closer to the main force. As soon as he thought of this, he gave a military order, and as soon as the horn sounded, the Liao cavalry Shengsheng, who had already rushed to Yang Ji's heirs, turned his horse's head, turned around, and leaned towards the big array.

It has to be said that the Liao army moved very quickly, and in just a few moments, thousands of troops had already rushed to the north like a low tide. Yang Jisile stopped fighting the horse, panting like an ox, and with every breath he breathed, the blood from the wound did not stop, and he almost fell off the horse. He beat his spirits and looked back, and his father Yang Zaixing was rushing over first......

Seeing that there were not many of the five hundred horsemen left, and seeing that his son was wounded, this fierce general's face was very ugly. He tugged at the reins and asked, "Does it matter?" ”

"It's okay, it's going to hold on." Yang Jisi gritted his teeth and replied.

"Muddy goods!" Yang Zaixing scolded. But seeing that his son was not lightly injured, he didn't say anything later. At this time, several generals rushed forward, and he immediately ordered to call the officers of Xining Village to interrogate. After asking about the situation, all the officers looked solemn, the Liao army came so quickly, in just a few days, it had already hit the Zhenrong army, and one step later, it would reach Weizhou, where the Jingyuan Jinglu Pacification Division was located. If the Liao army captures Weizhou, it will go straight to Guanzhong! Be aware of the seriousness of the matter. Yang Zaixing didn't dare to be careless, and immediately turned back to Zhenrong.

In Zhenrong City, in the Zhijun Yamen, Qin Fengshuai and Zhang Xian slapped him on the desk, angrily rushing at the VIP chapter of the Demon Plant. First, the Qi Liao army was fast, and within a few days, it drove straight in! The second is that Liu Guangshi is procrastinating, if he sends troops early. How can there be today?

"Dashuai, it seems that the Khitans have moved their real character this time, and the battle situation is dangerous." Du Feihu pulled his beard and said in a deep voice.

Where does Zhang Xian not understand this truth? The Liao army has rushed to the front, what is the situation in Weizhou. Unknown. If Weizhou has fallen, then Jingyuan Xu Dashuai's retreat will be cut off, and the battle situation is indeed dangerous...... And now he has another thing to worry about.

The reason why the party members have been able to compete with the Great Song Dynasty for so many years is that one is relying on the brave and fierce army, and the other is the geographical advantage. And this location. To put it simply, it is the line of Hengshan and Tiandu Mountain. Hengshan is in the north of Shaanxi, that is, Guqiao Mountain, is the main peak of Hengshan, 1,200 feet above the ground, directly Ningxia Mountains. It spans more than 1,000 miles.

In the Song Dynasty, the terrain of this mountain system was dangerous, and there were many state armies distributed in the territory, and the Hengshan Mountain referred to by the Song people was not the entire mountain system, but specifically to its north. And Hengshan, which was originally controlled by the Western Xia as a screen, mainly refers to the three states of Yin, You, and Xia, and has now been controlled by the Song army.

And Tiandu Mountain. It is located in Xi'an Prefecture in the Jingyuan Road Defense Zone, that is, Haiyuan County, Ningxia in later generations. Tiandu Mountain does not stretch for thousands of miles like the Hengshan mountain system, but in history it has been said that "the throat of Jingjing, the belt of sweetness and coolness", which is extremely important in Western Xia.

Hengshan Tiandu Mountain was the capital of the Western Xia and the Great Song Dynasty. The party is not as good as the Great Song Dynasty, and there are not as many people as the Great Song Dynasty, why can it repeatedly provoke wars in the past? Relying on this Hengshan Tiandu Mountain. Because of these two strategic points, the south, that is, facing the side of the Great Song Dynasty, are dangerous terrain, and in the north, that is, the area within the territory of Western Xia, is the fertile and flat land, as well as the Qiang people who live here, the Song people call it "Hengshan Qiang", the two trump cards of the Western Xia army, Pingxia Iron Harrier, Hengshan Bubazi, the latter is composed of "Hengshan Qiang".

Every time the Xia army attacked Shaanxi, it first set out from the hinterland of Western Xia and went to the Hengshan Tiandu Mountain area to "get food".

Reborn, I am Hou Yi, no pop-up ads, what is food? That is, when he set off, he did not bring any supplies at all, and only replenished supplies when he arrived in the Hengshan Tiandu Mountain area, which is separated from Shaanxi by a mountain. Then the soldiers and horses went south and broke into Shaanxi, which can be described as twice the result with half the effort.

Fan Zhongyan implemented the "fortress tactic" in Shaanxi that year, grabbed a piece of land, immediately built a city fortress, and advanced inch by inch. Although it worked, it was actually a helpless move. Because if you don't, you just need to move, and the party can take it back. It's much easier for him to send a soldier once than it is for you.

What is Zhang Xian worried about now? The Liao army attacked Weizhou, which was something that the Xuanfu Division of Sichuan and Shaanxi knew before. But now, Qin Fengjun has just walked to Zhenrong, and the Liao army has appeared in front of him, which is hundreds of miles away! Xi'an Prefecture, where Tiandu Mountain is located, is just southwest of Weizhou. In other words, no general with a little insight should ignore this strategic location.

Why was Taiwei Xu willing to give up a large part of the Western Xia territory to the Khitans, and only wanted Hengshan, Tiandu Mountain, and Xiliangfu? It is because as long as the Western Army controls these areas and retreats can be held, it is difficult for the Liao Army to attack them; Jin can go straight to the Yinzhou Plain, and cut off the traffic between the summer realm and the Western Regions. To put it bluntly, the initiative must be grasped in one's own hands.

If it is said that the Liao army attacked Xi'an Prefecture and captured Tiandu Mountain, then it tore a hole in this line of defense. If this one point is broken, the entire line will fluctuate.

Zhang Xian expressed his worries, and at that time, he said: "The two Xu Jingluo's armies are still behind the Liao army, if the Khitans are really determined to be in Tiandu, aren't they afraid that they will be cut off by the two armies of Jingyuan and Yanyan?" ”

These words were seconded by many Qin Feng generals. Indeed, Xi'an Prefecture is a dangerous city, and it is not easy to attack. The Liao army relied on the advantage of cavalry, and should not put their minds on attacking the city, and their most likely target was still on the two armies of Jingyuan and Yanyan.

These two commanders are the strongest in the Western Army, and if Erxu loses, the Western Army will suffer a heavy setback! The Xu family, as a matter of course, also suffered a Ziling Taming Beast [See a Curtain of Dreams + Meteor Garden] for the first time! I'm afraid I won't be able to stand up!

Zhang Xian sat down and asked slowly: "Then depending on what you see, will our army rush to the aid of Weizhou as originally planned, or will it ......?"

"Now that the enemy is dark and I am clear, the truth is not clear, and according to the humble position, it is better to find out the situation first, and then try to enter the army. Otherwise, this head will be in danger! ”