At the same time, when Zhang Yuan received Xu Rong's letter and began to prepare for an attack on Wuliang Hetai, this was the second day of Meng Shi's departure to the front line, and when Xu Ze received a message from a messenger sent by Meng Shi, he looked completely incredulous.

Halfway, Xu Ze spoke: "What does he want me to do?" ”

The messenger was barefoot, covered in grass, and only carried a short knife wrapped in a grass rope, completely like a savage, with no expression on his strange-looking face, and said: "General Mengshi hopes that the general can attract the attention of the Yuan army and create the possibility for him to go out for a long run!" ”

Xu Ze immediately vetoed the possibility of the other party's attack: "No, how is this possible, there is no big mountain near the entire Fenzhou for you to climb and dodge, even if I attract the attention of the Yuan army, you can't avoid the eyes and ears of the Yuan army!" ”

"General Meng Shi said that as long as the general can attract the main force of the Yuan army, other problems are his business, and his subordinates have no way of knowing how General Meng Shi can do it!"

Although he was a little helpless, Xu Ze still had to nod, if this messenger knew about Meng Shi's plan, he would have to doubt the identity of the other party, such an important matter, Meng Shi could not tell anyone, otherwise if this messenger was captured by Yuan Junsheng, then it would be okay?

"I know, go back and tell Sù Mengshi, during this time I will attack Qingyan City again and destroy the other half of Qingyan City of the Yuan army." Xu Ze said. Zhang Xiu's sacrifice was not useless, not to mention the rest, at least the Xihe Army pushed more than 100 kilometers straight and occupied Pengcheng. Qingyan City, an important town of the Yuan army, is in danger.

"Subordinates retire!" The messenger said.

"Do you need me to send someone to help you?" Xu Ze said.

In just one day and two nights, Mengshi came to the periphery of Pengcheng, and walked almost more than 200 kilometers, which was already incredible. And looking at the appearance of this messenger, it seems that he is not very tired, Xu Ze knows whether these mountain barbarians are made of meat or not.

In reality, marching terms have some correlation with marching speed, generally in the case of foot marching, "regular marching" is 4~5 kilometers per hour, and the daily journey is 30~40 kilometers; The "rapid march" is about 10 kilometers per hour; "Forced march" is a march of more than 50 kilometers a day, and a continuous march of more than 12 hours a day and night; The speed of the rush is about the same as the speed of the rapid march.

For example. In the second battle of the War to Resist US Aggression and Aid Korea, the 113th Division of the 38th Army of our Volunteers forcibly marched for 14 hours and marched 72.5 kilometers. The example of the battle interspersed with Sanshori to cut off the retreat of the US 9th Army is a typical representative.

In "Expedition", whether it is an aboriginal or an alien, the individual is obviously superior to the real world. But. Still not to the point of leaving the mortal womb of the flesh, what Mengshi and they did is a bit exaggerated.

But if you believe it carefully, it is not impossible.

First, the overall quality of the aborigines surpassed that of the humans in the current world, and their bodies were also higher, and the average speed was less than six kilometers per hour without rest, even after deducting the rest time. Ten kilometers in an hour, Yishan Man itself surpassed the physique and endurance of other aborigines. Such a fast speed is not impossible.

Now that he thinks about it, Xu Ze feels that this Mengshi may deliberately retain some of his spare strength, and there is no situation of extreme marching.

You must know that the Xihe Army, which has undergone systematic military training, is higher than the aborigines as a whole, and the Suzhì of the Shanban is the top of the Xihe Army, if it weren't for the uncivilized and foolish heads of most of the Shanman, they would be the top fighting nation in themselves.

"General Xie, one of his subordinates runs faster!" The messenger said stiffly, as if Xu Ze's words were belittling his strength.

"Alright, there you go!" Xu Ze had the urge to rub his temples, and then he remembered Shanman's stubborn temperament and rather incomprehensible values. With a wave of his hand, he let the messenger go.

"Someone, send an order to the whole army to prepare to go!" After Xu Ze and the other messengers left, they gathered the resting army as soon as possible, and left Pengcheng with most of the army, aiming directly at Qingyan City.

At this time, the less than half of Qingyan City has been extinguished, the Yuan army requisitioned the Han people and foreign people living around, and stepped up the transfer of the remaining materials, after receiving the news from the front line, the Yuan army generals in the town were shocked, who would have thought that Xu Ze would attack so urgently, the two armies had just converged for less than a day, and they were ready to get involved in Qingyan City again.

The Xihe Army is different from any other army that has ever fought against it, and the Yuan Army is deeply aware of this, and it is precisely because of this difference that the Yuan Army often suffers a lot when it comes to battle and confrontation.

However, not giving any time to recuperate, not caring at all whether the soldiers under his command would complain about this, their morale was low, and whether their bodies could eat well, etc., it was really unprecedented, and it was inevitable that I would panic.

And this is the most direct difference between the modern army and the ancient army, the modern army has developed a complete system, while the ancient army system is simple and abnormal, the strength of an army still depends on the strength of individuals and personal ability, and it is enough to call it elite if it has some systems.

The Xihe Army is a military system that Zhang Yuan has directly taken out and has been improved by countless people, which is very suitable for the "Expedition". It's not flawless, but it's also something that is a decade ahead of the world.

Just when the generals of the Yuan army were scrambling to deal with the rapid Xu Ze, Meng Shi's team was also moving.

Like a ghost, they quickly disappeared into the wilderness.

By the time the Yuan army discovered them, they were already extremely close to the city of Erdenet, and of course, this was only a few days later.

At the same time, Zhang Yuan quickly sent a letter to Chen Xun, since he was ready to take the lead in attacking the Yuan army, he naturally had to take advantage of all the conditions that could be used.

After getting Zhang Yuan's letter, Chen Xun's speed increased sharply, regardless of his body.

After Wuliang Hetai got the news, he was completely confused, and while he was puzzled, he still sent a force to delay Chen Xun's speed.

It takes time to restore the elite combat effectiveness of the Yuan army, and if Chen Xun comes too quickly, even if he is too tired to fight, a day or two of rest is enough to fight, which is not what Wuliang Hetai wants to see.

Wuliang Hetai didn't know that Zhang Yuan was already ready at this time, and he was not worried that Wuliang Hetai would find out the omen of time, because as long as Wuliang Hetai's troops were weaker, even if he found an abnormality, it would be impossible to completely perceive Zhang Yuan's thoughts, and after that, Zhang Yuan would not give him a chance to think about it.

In the afternoon of the next day, in a rush of horns, the Xihe army and the Yuan army confronted each other again, and unlike the previous confrontations, this time, the Xihe army brazenly attacked. (To be continued......)