All the matters in the city were done, my father also got the title, which was considered a glorious ancestor, and my mother also got the status of an imperial decree, and she also had a status at home. Even though the aunts were a little jealous, their own husbands were also considered dismissal, so why didn’t they have an imperial decree?

However, the aunts were not disappointed, and Yang Heng got disappointment. Until now, he had not turned this corner. In his memory, this son-in-law was not easy. In addition to Chen Shimei of the Song Dynasty, he was also killed by Bao Heizi. Others from the golden branches to the cuckold Fang Er. By the way, Fang Er was also a person of this era. Next, he would become a bridge with himself. "Haha, haha, haha." Yang Heng laughed three times with self-deprecating laugh. At least he was much better than that Fang Er, as if he had no bad record of beauty. Next, he would have to implement a loli cultivation plan, at least not let her die too early. However, it is too early to study this, so it would be better to end the affairs in the countryside and the military camp first.

In the golden autumn, Yang Heng and his family returned to the countryside again, and Yang Heng also entered the military camp. What, the cement factory outside is not in a hurry, and it will not produce results in a short while. If this formula is available, it will be done by the equipment.

However, before leaving Chang'an, Yang Heng met Li Er once. Although Li Er was already his father-in-law at this time, Yang Heng saw that he was not under any pressure, but asked Li Er for ten crossbows copied by Li Er snatched from the hands of the two princesses. These were ten more powerful crossbows, but it took a long time to turn strings, and it took about five seconds to fire an arrow. It was enough. The distance and strength of the crossbow covered its shortcomings. It could penetrate the bodies of three soldiers wearing heavy armor within 500 steps, and did not lose lethality within a thousand steps, which was just a bit inconvenient to move. This became a restrictive weapon. Although its distance strength was not stronger than the original strong crossbow, it was easy to turn strings and shoot, so Li Er liked this even more.

When Yang Heng asked, Li Er agreed very happily. He knew that Yang Heng might have made another good thing, and he should have carried these crossbows.

Indeed, Yang Heng really had an idea, that is, a single horse chariot, which is to let a horse drag a small car, a driver and crossbowman stand behind, and the hands are holding a crossbow. They are the vanguard of the entire team. As long as the enemy appears in their sight, they will hang on horseback and shoot. When the distance is close to the range of the enemy's bow and arrow, they will evacuate and give the battlefield to the army. At this time, the enemy may be in chaos. At least around their military flags, they will become the key target of crossbow attack, which means that they cannot shoot the main general to death, or they can also shoot several deputy generals to death.

But this kind of car is so easy to make, first of all, the vibration cannot be changed.

"Nephew, you have too high requirements. You need someone to stand in this car and be dragged by a horse to move quickly. The vibration will soon shake the car away." The uncle told the truth.

"You don't need to care about this uncle. You just need to make such a small cart and leave a place where I place the crossbow. You probably have to set up a crossbow in the horse's butt. You can also study what kind of rack you want to set up a crossbow. And you also need an arrow box on hand, which is placed in it, which is placed vertically to help soldiers draw the arrows at will. Don't delay the time of turning the strings, but the time of taking the arrows is delayed."

"That's true, I can do this, but it's a pity that my reputation has been ruined in my lifetime." When did that uncle become so pretentious?

"By the way, uncle, when you make a small cart, you will call the best blacksmith in our family. I have something to tell him." "Aren't you the best blacksmith? Why do you still need a blacksmith?" uncle muttered and left, and Yang Heng shook his head helplessly and walked into the military camp.

At this time, he needed to choose some such riders. In fact, he should not be considered a rider at this time, he should be called a driver. Although there are crossbows, the small cart pulled by ** is still very useful in the army. If one person is a horse and one cart, even though the army is a bit bloated, it will carry more food and save some logistics and transportation personnel.

The more Yang Heng thought about it, the more feasible it felt. Now there are many horses in the Tang Dynasty and around him. It is possible to have two horses in the Tang Dynasty. If you ride one, and hold another, and then pull such a small cart behind you, which contains personal supplies and food, isn’t this a logistics soldier brought to you?

At this time, Yang Heng became more and more happy the more he thought about it, but he couldn't get happy again. What's wrong with the vibration problem, how to solve it? This is not a problem for many time travelers. In Yang Heng's eyes, he was as stressful as a mountain.

"Major General, call us." Although Yang Heng called himself the chief instructor, even his father asked him to be the chief instructor, the soldiers still like to call him the major general, so the major general is the major general.

"Well, I'm asking you to come. There is a way. I need to choose some soldiers to be the driver. What is the driver? You will know when you meet him later. Now we are asking the horses to drag a peasant to wipe the ground. What is the name? Ah, it is the trench. It is it. Let the soldiers stand on top and let the horses move quickly in front, and select the most stable soldiers standing out."

It was very creative. Yang Heng used an agricultural action to choose the kind of driver he mentioned, but there was no other way except this method. There was really no small carriage that could withstand the vibration at the moment.

However, if Yang Heng continues to do this, the fate of the nearby villagers' homes will be bad. Fortunately, Yang Heng has already established some mass discipline for these soldiers to prevent them from plundering some residents on the road without spoils.
Chapter completed!