After testing, the effect of the Tsuchiya was slightly worse than that of the Snow Hut, but it was only a little worse, because the auxiliaries who couldn't stand the cold outside and put on their clothes, after entering the Tsuchiya, all took off all the clothes on their bodies, and as the work progressed, the sweat of the steam appeared on their bodies again.

When Jia saw this, he nodded with satisfaction, as long as it didn't affect production, it didn't matter if he was on the ground or underground.

When everyone saw Jia Yishu's earthen house, they were curious about the temperature in the earthen house, when they walked into the earthen house, they were suddenly hit by the heat wave in the earthen house, and after clearly knowing the benefits of this earthen house, all the soldiers began to follow the same example, burying their tents in the soil, although the amount of work is a bit large, but now they are idle anyway, and it is regarded as daily training.

Soon the tents, where a large area had been stationed, all fell into the ground, leaving only a small tip exposed, indicating that it was inhabited.

The grassland in October has become very cold, and the howling cold wind makes everyone who walks on the ground involuntarily shrink their necks, raise their sleeves, and quickly walk to the distance of their destination, and burrow into the earthen huts, only those soldiers standing guard around endure the biting cold wind, standing between heaven and earth.

Jia Yi's people sewed thick woolen leggings, hats, gloves and capes from sheepskin, and the people standing guard would take turns to change them, but the sheepskin protectors would be nailed to each post, waiting for different owners to use.

The wind-resistant effect of leather goods is undoubted, hiding under the thick cloak, you can't feel any cold wind at all, your legs are wrapped in thick leg guards, and the warmth will run from your feet to the top of your head, even if you don't have any protection on your face, you can't feel any cold.

As the commander of the Tanma Battalion, Jia Yi can't care about the life and death of his subordinates, everyone has prepared a set of protective gear, as long as they go out, they must wear it, although it will be inconvenient to wear a thick sheepskin to conduct camouflage reconnaissance, in Jia Yi's words: "The trouble point is better than being frozen to death directly." ”

There was originally a little green pasture on the grassland, but with the destruction of the cold wind, it quickly receded from cyan to yellow, and the yellow and black grass brought not the joy of harvest, but filled the world with a desolate taste.

The materials of the jerky manufacturing plant are about to run out, and Jia Yi has no way to do this, these materials can only be obtained through battle formations and plunder, and now in Shuofang for so long, all the cattle and horses that can be eaten are about to be made into jerky, without any supplement, once the materials are exhausted, he can only choose to stop working.

Standing between heaven and earth, feeling the pain caused by the cold wind cutting his face, Jia Yi really wanted to ask Li Jing if this battle was still fought, winter would be coming soon, should it be that he wanted the soldiers to start a battle with the Eastern Turks in the cold time of winter.

Jia Yi knew that Li Er captured Jieli alive, but he didn't know what time it was, and he didn't know how tragic the battle was, this unknown made him feel a little nervous in his heart, after getting along with the big soldiers of the Chinese army, Jia Yi didn't even want any soldier to be lost in this vast grassland, but this idea was destined to be unrealizable.

"What are you thinking?" Li Jing didn't know when he appeared behind Jia Yi, maybe it was because he saw Jia Yi's eyes looking at the grassland too focused, which aroused Li Jing's curiosity.

"It's nothing, I'm just thinking about how to fight to ensure that my Datang soldiers don't lose a single person."

"This is impossible to achieve, even if the Tang Xuanjia Army faces the same number of enemy troops, there will be casualties at all, and it is completely impossible to lose a single person."

Jia Yi knew that there was a way to achieve the goal of annihilating the enemy army without losing a single person, but this idea was too unrealistic, at least as an ordinary college student, he really did not have the ability to make missiles, and the only way he could think of was to make the lowest explosives such as black powder.

"Well, it's that I'm thinking too much, and this kind of thing is simply impossible." Jia Yi sighed helplessly, and finally could only admit that this was an indisputable fact.

"By the way, General, does our Chinese army have any gunpowder?" Jia Yi suddenly thought that when he prepared gunpowder, it seemed that he was in Li Jing's camp, and he thought that there should be gunpowder here.

"There are some, but after testing, these gunpowders can only have great power if they are buried in the ground, and if they explode out of thin air, they will only make a huge noise and dazzling light, and the lethality is really limited."

The occurrence of anything requires a process of continuous accumulation, and since Jia Yi has brought over things that do not belong to this era, he must adapt to the limited vision of people in this era to look at new things.

"General Qiqi, the last general has a way to make it have a way to kill in a large area."

"Oh, tell me about it."

For gunpowder, Li Jing actually still has very high expectations, but because it is the first time he has seen such a domineering thing, it is inevitable that he does not dare to study the habits of this gunpowder too deeply, and now he is happy to see it when he hears that Jia Yi can improve the power of gunpowder.

Just when Jia Yi was about to say how to increase the power of gunpowder, an auxiliary soldier ran in front of Jia Yi and spewed out a breath of white gas a foot long, and then said to Jia Yi Li Jing: "General Qiyu, General Qiyu Ranger, the materials of the jerky factory have all been used up, please show the general." ”

Jia Yi smiled helplessly when he heard this, what could he say, as long as he didn't enter the grassland, as long as he didn't start a war, it was impossible to supply materials indefinitely.

"I know, you go down first, let everyone take advantage of this time to have a good rest, I believe it won't be long before we start getting busy again."

"Whoa"

"I have written to the other armies that I believe that soon the cattle and horses for food will be transported, and that you may take advantage of this time to rest for a while, so that you may succeed in testing the method you have spoken of to increase the power of explosives."

"Whoa"

Increasing the power of gunpowder is not just adding lethal fragments or something in the event of an explosion, which is not very technical in itself, but it is not something that everyone can think of casually.

The steel ball is stronger than the iron ball, so Jia Yi directly abandoned the steel ball, and the side wall of the iron ball had to be thin enough, otherwise the explosives would have been lit with great effort, but they failed to burst the iron sheet, wouldn't it be too sad.

As for how thick the side wall of the iron sheet needs to be, Jia Yi really has no judgment, so he can only try slowly.

What appeared in Jia Yi's mind at this moment was the grenade of the later generations, the kind of thermal weapon that can have dispersion damage, and it is the right time to apply it to the current war, but the current war has to maintain the formation and carry out intensive charges, which is like the bottles encountering a bowling ball, a grenade is thrown out, as long as it explodes, a large piece will die.

Just as Jia Yi was about to go back to study how to make a grenade, a hurried footstep quickly appeared in his sight, just from the size that looked like a bear, Jia Yi knew that this must be a spy.

After receiving the news handed over by the spy, Jia Yi's face was finally full of joy.

"Three thousand horsemen went straight to the station, twenty miles away."

Finally, there is an enemy, as long as there is an enemy, there are cattle and horses, there are cattle and horses, and the jerky factory can continue to produce, Jia Yi did not think about how many people would die in such a battle, because he now clearly understands that they are soldiers of the Tang Dynasty, and they are ready to die at any time before they come.

Jia Yi quickly ran into Li Jing's handsome tent and handed over the information in his hand to Li Jing's case.

After seeing the message, Li Jing's eyebrows were also raised, and his face was covered with the same joy as Jia Yi, as if he was also waiting for the arrival of these people.

A melodious horn made the originally limited soldiers in the garrison all dress quickly, and soon lined up neatly in the open space in front of the station, Jia Yi also put on his extremely protective fish scale armor, hid in the back of the battle formation, and looked at the small dots that had appeared in the distance, but no matter how hard Jia Yi tried, he couldn't see the true face of these small dots, but he could only be sure that they were heading towards the station.

"Why did you forget to make a telescope?"

Jia Yi never thought that he would be able to go to the battlefield one day, so he basically didn't think of all the tools that could be used in the battle array.

After a short while, those small dots became much larger, and the good eyes could already be seen from their clothes, they were the Turkic cavalry.

"The cavalry mounted their horses, waited for orders, and charged head-on."

Li Jing quickly gave the order, and then the two lieutenants began to convey it, and soon the news spread throughout the army.

"Ready"

When Li Jing could clearly see what the Turkic cavalry was wearing, he immediately gave an order to the cavalry team, just waiting for those Turkic cavalry to enter a certain range, and then let the cavalry team charge.

At this moment, a big man on the opposite side rode quickly towards the station, while the soldiers behind him stopped moving.

"I am the chief of the Bone Division, Ashina Aguta, this time I came to lead the warriors of my clan to surrender**, and I hope that your general will accept the surrender of our department."

One sentence directly made everyone dumbfounded, this is about to do it, why did it suddenly take such a big change, and the other party has 3,000 warriors, although it is definitely not the opponent of **, but it can also hit ** ah, how can this surrender without fighting?!