Song Jiu was still amazed when he saw Pan Lian'er, but it was not like the beginning. After all, he was not Duan Yu. Yuping's finger-wrapped Rou also played a part of the role, and could speak calmly, saying: "Miss Pan, I didn't give your father any sweet words. On the contrary, I was very bitter when I went south. I walked outside for several months before I came back. I was pulled by your father and the others to ask, which made me go all the way back to Beijing to grab the time."

"Dad, he..."

"What's wrong with him?"

"Why should I tell you?"

"Miss Pan, how old are you this year?"

"I...you don't want to know."

"Let me guess, if you guess correctly, I will tell you the story of monkeys." Song Jiu can calm down when facing Pan Lian'er, so he can use some small tricks.

"Okay... no, why do you guess correctly and tell me the story? You can only tell me if you guess wrongly."

But no matter how quickly Pan Lian'er reacted, she still got into the trap, Song Jiu said: "Okay, seventeen."

"A story."

"eighteen."

"Two stories."

"sixteen."

Pan Lian'er didn't need to speak. Song Jiu asked several times at this age, but the Pan family didn't answer one, and finally got it out today. Song Jiu felt dizzy, so young, he almost became a livestock, and there were still many of them who got married at this age, but they could still be able to wait. At the same time, it proved that Pan Lian'er developed early. Last year, Song Jiu thought Pan Lian'er was sixteen or seventeen years old.

"Tell a story." Pan Lian'er said, Sun Wukong's fate made her miss it.

"Your father."

"Don't even want to know, you'll talk about that monkey." Pan Lian'er looked around carefully, and the people gathered in the distance to watch Zhao Kuangyi cut the ribbon. No one paid attention to them, and said, "What you said just now cannot go back on your word."

"I won't tell a monkey, I will tell you a story about a princess. It's better than a story about a monkey."

"I don't want to listen to that princess."

"It's not that princess, it's a princess from a Western country. Listen to me," Song Jiukai told the story of Snow White. Pan Lian'er held her cheek and asked, "Bad guy, how could you come up with so many stories?"

"This..." Song Jiuzhen couldn't answer, and he pointed to the opposite side of the river and said, "If I arranged according to the story scene and invited some people to perform, would it look better?"

“Amusement park?”

“There will be a lot of fun things in it.”

"That's all that, it's just a Yuwen Kai."

"I don't mind Yuwen Kai, and Your Majesty can't let a Yuwen Kai appear in the court. These craftsmanship are used correctly, such as Li Bing. Is Zheng State a contribution? The monkey story I told, the golden cudgel in his hand heavy? Isn't it very heavy?"

Pan Lian'er nodded. Pan Mei also went to fight to kill the enemy, but it was still impossible to ask him to raise 100 kilograms of weapons. How many times is 100,000 kilograms?

"Look at the mound opposite you."

Song Jiu refers to the future amusement park, which cannot create mountains, but it is a place to play. It is built on the terrain and has built some high hills and an artificial small lake as a landscape. It is too late this year and will start greening next year. It is still bare for the time being. Song Jiu said again: "Is it not tall?"

Even a hill cannot be considered a tall one.

"Its true height is only a little over seven zhang, and its radius is less than eighty zhang, but it has about four thousand square meters of soil. One square of soil is five thousand kilograms. Just such an inconspicuous hill weighs tens of millions of kilograms. How do you think a golden cudgel supports the earth?"

"and you."

"That's a story, but if the materialistic knowledge is developed, such a heavy material can fly into the sky, can you still describe it as Yuwen Kai?"

Pan Lian'er was a little depressed. Song Jiu was so he couldn't argue. He suddenly laughed: "You are in trouble. Bashu rebelled. The court made a few balloons and was about to send them to Bashu to investigate military information for the soldiers. Who knew that the emperor was curious. He sent someone to the palace a few days ago and secretly put them up at night. Then he sat on the balloon for a long time and was unwilling to come down. The next day, the ministers impeached one after another and also said you."

"Ah, something is wrong."

"If you don't believe me, please ask the second king." Pan Lian'er gloated. That day, the capital went up, but before he could hear the second brother who had been there.

Song Jiu scratched his head and then burst into laughter. This question doesn't matter. It's not that in a few decades, Song Jiu will become a real disaster, causing Bao Zheng, Ouyang Xiu and others to squirt to death. This is what Zhao Da wants to go up, and what does it have to do with him. On the contrary, it can make Zhao Kuangyin curious, it is a good thing, not a bad thing.

"Is that little mound so heavy?"

"To make an analogy, if it is moved a hundred steps away, does it take twenty days for a hundred great men?"

"Probably, right."

"In fact, it is easy to calculate. One hundred steps, a tortuous journey, plus the manpower to dig, the actual round trip is 300 steps. One person walks for an hour and only 7,000 steps, that is, only twelve loads per hour, five hours a day, and then the wind, rain, and wasted time, only 80 loads a day, and one hundred people is 8,000 loads, and one load is less than one hundred and fifty kilograms. So it takes about twenty days to move a home away from a hundred steps. How heavy do you think it will be?"

"You are really Yuwen Kai!"

"What Yuwen Kai? This is just a simple earthwork calculation. There is still one month left. As long as the students who can graduate from my school will all calculate. Are they all Yuwen Kai? That bridge and others are the real complex knowledge."

But Pan Lian'er dared not drag her down with Song Jiuxian anymore. Zhao Kuangyi finished cutting the lottery, and the people were still watching the construction, but people began to disperse gradually. This was not a hug, and it didn't matter much in the early Song Dynasty. However, the Pan family was finally the whole family. Pan Lian'er saw that the crowd began to scatter and hurriedly got up and wanted to leave.

Song Jiu asked again: "What's wrong with your father?"

"Because you went south, my father and Wang Zhizhou were exhausted." Pan Lian'er turned her head and raised her fists. The truth was that Pan Mei wrote a letter from her family and asked Mrs. Tian to see what Song Jiu was like. She did not say that Song Jiu was a prospective son-in-law, but she had the meaning of favor. Then Mrs. Tian secretly asked, including the Zhao brothers, there was good or bad price for Song **. The good side was better than the bad side. Mrs. Tian also agreed. The problem was that Song Jiu never sent anyone to propose marriage, and he also included Yu Ping in the room. This was really unfair. There was nothing happened to Song Jiu and Yu Ping. If you didn't see this outside, you entered the Song family. God knows if anything happened to you. The Pan family was even less likely to say.

This is very strange...

Song Jiu also set out. The two projects were not small, and the national finance was recovering, but it cannot be said that they were too good. During the Zhou Dynasty, the Yellow River was determined by Yang Liuxiao, Dongping County. At that time, Prime Minister Li Gu sent people to block the dike, but there were many hidden dangers. There were many experts in the Song Dynasty. Some people suggested that Zhao Kuangyin sent someone to inspect and proposed to manage the ancient dike. Because it was expensive and the labor force was great, the debaters thought it was not feasible and then stopped it. Then they took the central strategy and built a remote dike outside the dike to block the flood. As a result, the river was determined by the Zhucun in Dongping, causing floods in the seven states to suffer. If the court had not obtained a large amount of money and silk from Bashu, perhaps the construction of the two projects would have attracted impeachment from ministers. Therefore, the official in charge was not Song Jiu, but Han Chongyun, the commander in front of the hall.

General Han, who used to be on the battlefield, became a construction leader. I don’t know what he thought. Song Jiu had dealt with him several times, but he might not be very happy to see it. But Song Jiu was not afraid. His two sons, Han Chongxun, Han Chongye and Song Jiu had a good relationship and had a 900-yuan investment. If General Han was not happy, he would not vent his anger on himself.

Song Jiu only plays the role of one technical official in the middle.

But Song Jiu didn't dare to be careless, and the responsibility would be all his.

We started digging the foundation. The so-called rainbow bridge and wire drawing bridge are very simple to cut. The rainbow bridge is also called flying bridge. Its principle is to make the entire bridge become a whole, and the whole is subjected to force and pressure to the bridge piers below.

If the bridge cannot be fully loaded with weight, the consequence is that it will be broken in the middle once it bears too much weight!

The properties of wire drawing bridges are similar, but their stress is upward. The pressure is raised upward through wire drawing, and then it is borne by the piers and the foundation on the shore, and it must be integrated. Therefore, reinforced concrete must be required. In the history of the Song Dynasty, just wooden wedges and wood created a rainbow bridge with a span of more than 30 meters. That is the crystallization of wisdom, and Song Jiu could not do it.

The main part of the bridge is not the bridge deck, but these four bridge piers. In fact, there was also welding technology in ancient times. In the Song Dynasty, there was also a section casting and welding method, which made the device, burned bronze melt, or cast tin melt with a lower melting point for welding. It was not electric welding, but these metals could be forcibly burned into liquid first. The cost was very high and the welding was not very strong. Therefore, in addition to adopting part of the welding, Song Jiu also made many large screws, screwed on the holes burned in advance, and wrapped various steel bars into a whole. This technology was also adopted by blast furnaces.

If you don’t consider costs and waste, at least this effect is still good now.

Zhao Kuangyi finally saw Song Jiu, called him over, and whispered: "Don't be afraid of spending money, don't have any trouble."

Song Jiu nodded, Zhao Kuangyin ran to the sky in the middle of the night. When the ministers knew about it, they would definitely be anxious. When they talked about themselves, they would definitely say Hezhou. Once something happened, they would not have a good life. Even Zhao Kuangyi, who advocated support, might be impeached.

But the problem now is that iron is too expensive.

A pound of iron is thirty cents, and a ton is more than fifty cents, which are turned into steel, and the labor loss is at least 100 cents. For example, these steels are further forged several times, and some have to be turned into wire drawings and become steel cables, screws, and components. Without considering the labor cost, they will also reach 150 cents! 100,000 RMB!

I can only compromise between saving steel and quality.

After thinking for a while, he said, "The Second King, I also know that some ministers say to me, but the Second Kings don't worry, they will see that the Wei ministers will bring more rewards to the court, and even if the Wei ministers have time in the future, they can improve copper smelting technology."

"No hurry, you should focus on the bridge first, you can take it slowly," Zhao Kuangyi said anxiously. This is better. It's terrible that Song Jiufen has too much heart and will accomplish nothing at that time. He said again: "You work with General Han, he is a founding hero, and you should also give in."

"I know that he is one of the ten meritorious generals in the founding of the country (after the founding of the Northern Song Dynasty, the military generals were ranked Shi Shouxin, Gao Huaide, Zhang Lingduo, Wang Shenqi, Zhang Guanghan, Zhao Yanhui, Han Chongyun, Li Jixun, Luo Yanhuan, Wang Yansheng. The ranking of meritorious staff of the Dominic House is Liu Xigu, Zhao Pu, Lu Yuqing, Shen Yilun, Chu Zhaofu, Li Chuyun, and Wang Renshan.), and General Han is not evil to me." Song Jiu suddenly said, "Two Kings, follow me."
Chapter completed!