Chen Zhengtai took the pen and ink and wrote and painted on paper. In fact, he didn't understand many things very well, but the general principles were still the same. As for whether these craftsmen could understand them, it was another matter.

In fact, to solve the problem of continuous crossbow shooting, the essence is to solve the problem of standardized production.

Each crossbow and crossbow is required to be consistent, rather than in handicrafts. Each crossbow and crossbow are different, and the result is that it cannot match each other.

Therefore, there must be a ruler and special production improvements.

You cannot decide whether something is good or bad by the craftsmanship of a few craftsmen.

The superb craftsmen of ancient times were indeed able to create incomparable exquisite works of art, which was enough to make people amazed later generations, but if they were produced on a large scale, they would not be able to count on the craftsmen's craftsmanship.

After putting aside his writing, Chen Zhengtai said to Chen Donglin: "Take it back and study it carefully. If you don't understand something, you can ask more people. If you can't do anything within three months, it's useless to keep you. There are too many Chen family members, and there are still many, and they are still mining in the mountains. It's pitiful to think about it."

Chen Donglin was so scared that his face turned pale and he hurriedly said, "Uncle, don't worry, if my nephew can't do it, I don't need to send it to the mine, I'll hang it to death by myself."

After hearing this, Chen Zhengtai felt relieved, and he was forced to do so.

The reason why he cared about the crossbow was because the prince's guards were small and had a full range of battles, with only 1,500 soldiers. If such a small number of military horses were to allow them to exert sufficient combat effectiveness, they had to spare no effort to increase the output of firepower.

…………

Xiazhou...

A man named Chen Zhenglai arrived at the Xiazhou Governor's Mansion.

The governor found it strange to the uninvited guest, but after the other party took out the door sticker, the governor looked at the Chen family's door sticker and became cautious.

After all, Chen Zheng was brought into the mansion.

Chen Zheng bowed to the governor of the court and said, "I came to Xiazhou on the order of the head of the family and lived a few more days. I was about to go deep into the desert. When I passed by here, I came to visit the head of the family."

The governor’s name is Huang Yan, and Huang Yan nodded. The Chen family has been at its peak recently, which many people did not expect. Faced with such a newly rising family, the prominent families in the world have adopted an attitude, that is, they should be polite, but they need to keep a certain distance.

After all... I have recently started to rise, who knows whether they can last long? In the eyes of many people, the Chen family's county is not in line with their current value. Therefore, we cannot offend them, but we also try to... not to be in-laws with them, because the Chen family's foundation is shallow, and no one can predict whether they will fall in the future.

Even if you really want to marry a daughter, you will find a widow... or a illegitimate daughter.

Huang Yan then said kindly: "Oh, I have also heard of Chen Zhan for a long time. Why, you are going to the desert, what's the matter?"

"The head of the family said that the Tiel tribe and Tuyuhun attacked each other. In his opinion, the Tiel tribe will be defeated in this battle, so he ordered me to go deep into the desert and find a way to recruit talented people from the Tiel tribe. In addition, let's see if there are other gains."

Huang Yan looked at Chen Zheng, and he was a little suspicious.

As the governor of Xiazhou, no one knew better about the situation in the desert than him. After the weakening of the Turks, Tiele and Tuyuhun continued to kill each other in order to compete for hegemony on the grassland. Logically speaking, the Tiele tribe had more troops, and even if they were unable to win, they would never be defeated by the Tuyuhun tribe. Therefore, according to his estimate, either the two sides were in a stalemate and even the same, or Tiele annexed the Tuyuhun tribe.

What is even more confusing is that this person named Chen Zhengdao, who is also a close relative of Chen. Logically speaking, it is very dangerous to go deep into the desert. Generally, in this case, the direct descendants of the family will not be allowed to go there. However, Chen Zhengdao in front of him has a dark skin and does not look like a noble family. He looks like an ordinary peddler.

"Is the Tiel tribe going to lose? Why haven't I heard of it?"

This person is probably a madman.

Huang Yan suddenly lost interest in the person who claimed to be a child of the Chen family in front of him.

"This is the explanation from the head of the family."

Huang Yan said oh, his attitude suddenly cold, and then said, "If you want to go deep into the desert, you need a guide. In this regard, I will arrange a few strong soldiers to enter the desert, horses and food. You should prepare more yourself. You have to travel across the Turkic tribe all the way west, and after walking hundreds of miles, you can reach the territory of the Tiel tribe. I suggest you disguise yourself as a merchant. In the desert, people are often very friendly to merchants. If there were no merchants, they would have eaten the northwest wind long ago."

Huang Yan gave instructed the clerk to select the soldiers, and then sent Chen Zhengdao out.

He was holding a prayer letter in his hand, and couldn't help but mutter in his heart: "Are Chen Zheng really a liar, or... then Chen Zhengtai was just a lunatic..."

Immediately, I threw the visitation aside.

Even if it is a liar, he doesn't care. After all, it doesn't matter. But if it is really the Chen family, he doesn't want to offend him.

So he sat down and prepared to compile the book. Since he helped the Chen family, he had to let others remember his kindness. Therefore, this letter was given to Chen Zhengtai. He explained the story about the matter and then asked Chen Zhengtai whether the identity of the person Chen Zheng was suspicious. At the same time, he expressed his admiration for Chen Zhengtai. Of course... Among them, we must explain the long-standing family relationship between the Huang family in Xiazhou and the Chen family in Mengjin. Even if they married a daughter hundreds of years ago, they had children from the two families who were classmates decades ago, and they could write a lot. After a letter was written, Huang Yan couldn't help but laugh.

The clerk beside him said, "Ming Gong, I don't know why I laughed."

"This Chen family was also a family that had a favor in the county at the beginning, but now he has been tormenting himself into a nouveau riche. But I still have to tell him the origin. I am having fun in suffering. Hum... Tiele's tribe was defeated... He was so whimsical..."

Huang Yan put his pen on his face, looking contemptuous, and was about to tell the clerk to send the letter.

Unexpectedly, someone came hurriedly outside: "Governor, Governor, got urgent news from the Turks... Tiele's thirteen tribes were in conflict, and Tuyuhun took advantage of the situation to attack it. Tiele tribe suffered heavy losses, and all the nine tribes were surrendered. The other four tribes, eight out of ten, were slaughtered. This was the news that Tiele tribe fled to the territory of the Turks and had just learned... "

"What?" Huang Yan suddenly became confused. This is really... what to say.

"In this way...will this desert be the world of Tuyuhun in the future?" He was the governor, and he knew very well that the balance of power must be maintained on the grassland, but now... the balance of power was broken in an instant, which made Huang Yan unexpected.

He suddenly thought... Chen Zheng who had just been sent away...

That Chen Zhengtai... is such a crow's mouth.

"Come on, take the pen and ink immediately, write the book and report it..."

...

Two guests came to Erpigou, one was the princess and the other was also the one.

Chen Zhengtai was a little confused, but saw Princess Changle and Princess Sui'an coming together, and the guards and eunuchs who were surrounded by them were in a mighty manner. When they arrived in front of the door, they got out of the car. Chen Zhengtai hurriedly greeted him: "What kind of wind did the two junior sisters blow?"

When she heard that the wind was blowing... Princess Changle felt a little displeased.

Because in this era, there is obviously no saying that the north wind blows.

Princess Changle thought to herself... Did he deliberately mock me for being weak? Yes, I am too slender and not plump enough, so he must have disliked me for being so.

So he had a pretty face tense and didn't say anything.

Princess Sui'an didn't expect so much. She said with great enthusiasm: "The father said... By the next year, I will leave the palace. At that time, I will have to build a princess's mansion. He asked where my princess's mansion was located. I said to think about it again. Today, the emperor girl will follow me..."

Princess Changle corrected Princess Sui'an and said, "It's not that you invited me, you invited me."

Princess Sui'an began a brief fragment.

Did you invite it yourself?

It seems not?

It was clearly that she said he would come and have a look.

All right……

Princess Sui'an nodded: "Yes, I invited the emperor girl to come out and see where is suitable for creation. I know that my senior brother knows everything, so I'll ask for advice."

"This is." Chen Zhengtai said: "This is easy, you come in and talk."

"Get in?" Princess Changle said curiously: "But... shouldn't you walk around and see the feng shui and terrain?"

Chen Zhengtai smiled and said, "Who said I must see it with my own eyes. I have a map, and the mountains and rivers inside are all in the map, but it's so meticulous that the two junior sisters will know after seeing it." He continued, "Since it is the princess's mansion, of course I have to find a good place. I think Erpigou is good. Our Erpigou will soon build a new Eastern Palace, and there are countless houses. The university hall will also be expanded. In addition, the junior sister's princess's mansion, isn't this complete? If you come, it's best, but then I'll give you a name to the place where your princess's mansion is located, "Wutongfang."

"Wutongfang?" Princess Sui'an looked surprised and confused.

Princess Changle smiled and said, "He said that you are a phoenix. The phoenix is ​​not a foyer. Isn't your place to live in Wutongfang?"

Princess Sui'an suddenly realized: "Senior brother is really knowledgeable, he really knows everything."

Princess Changle coughed gently and thought to herself... But I explained it to you too, why don’t I say it, I understand?

Chen Zhengtai nodded repeatedly: "Junior Sister Changle is right, that's what she means, haha... Speaking of this princess's mansion, I have a lot of experience. Please sit down and have tea first. I will tell you slowly, there is no need to let the Ministry of Works come here for this project. I think... I will leave it to the construction team in Erpigou. My construction team is particularly superb... I will ensure that the teacher sister is satisfied."

…………

Chapter 5 is delivered. I am so tired. I write so late every day. I go to bed. I ask for monthly tickets at the beginning of the month.
Chapter completed!