Only then did Shen Kuo realize that there was a beautiful woman present, and couldn't help but ask Su Song softly, "Zirong, who is this?" ”

Shen Kuo has never seen the true face of Zhou Zhiruo, the queen of Dashun, because Zhou Zhiruo has a lot of things to do, in addition to managing the Huangzhuang, there is also a welfare home handed over to her by Lu Chengqi to deal with personally. Pen, Fun, Pavilion www.biquge.info and Shen Kuo entered the officialdom later, and it is normal not to know Zhou Zhiruo.

And Su Song, because he entered the officialdom earlier, was also fortunate to participate in Lu Chengqi's wedding ceremony and saw Zhou Zhiruo's true face. Afraid that Shen Kuo would collide with Zhou Zhiruo, he immediately said softly: "Don't be reckless, this is the queen's mother." ”

Only then did Shen Kuo realize that the one who could be so close to Lu Chengqi was none other than the original partner of the main room. Lu Chengqi did not choose a concubine, and all the officials of the Ministry of Rites asked Lu Chengqi to accept a concubine many times on the grounds of scattering branches and leaves, but Lu Chengqi did not accept it, saying that the selection of concubines was undesirable and laborious and costly. The living officer commented: "The emperor has repeatedly refused to choose concubines, which is quite a legacy of Taizong." ”

So now Lu Chengqi has no choice but to have one queen, and the rest of the emperor's standard four ladies (concubines, concubines, concubines, and virtuous concubines) have not yet been settled. Not to mention the rest of the nine concubines (Zhaoyi, Zhaorong, Zhaoyuan, Xiuyi, Xiurong, Xiuyuan, Chongyi, Chongrong, Chongyuan), Jieyu, Beauty, Cairen, Baolin, Imperial Maiden, Cainu, Liushang, etc.

Tang Xun had also seen Zhou Zhiruo, and hurriedly said: "Go back to the queen's mother, this is the way." It was originally set up by the Qin Dynasty and rebuilt today. However, there are still incompleteness, which frightened the queen mother, and it is really a crime that deserves death. ”

Zhou Zhiruo smiled and said, "You, an official, are like those old masters, you talk in a crepe manner, it's not fun at all." The emperor said that he hated this kind of person the most, and he was afraid that others would understand what he said. ”

Tang Xun was choked by Zhou Zhiruo like this, and he didn't know what to say. Fortunately, Su Song has been in the officialdom for many years, and hurriedly said: "The queen is not strange, in fact, I have no etiquette to wait, but I am afraid that I will frighten the mother for the first time, so I speak like this." ”

Zhou Zhiruo covered her mouth and smiled: "It's still so good, otherwise I (when the queen issued the order, she called herself "Yu", and when she met the ministers in the palace, she was called "I", and I used "I" many times) I am afraid that you will be too serious." Tell me why this gallop can run so fast? ”

Su Song immediately explained the principle of Chidao, and Zhou Zhiruo seemed to understand it. At the end, Zhou Zhiruo asked again: "Now what this master said, the gallop is still not perfect, for what reason?" I think it's a good gallop, much faster than a normal carriage. The carriage is also specially made, as if it can hold something. Zhou Zhiruo incarnated as a "problem" girl, and kept throwing out one question after another, making the three of them tired of answering.

Lu Chengqi saw the clue and said: "The problem of this gallop is not only on the tracks, but also in the carriage. With that, he walked to the place where the gallop had made a big turn, pointed to it, and said, "When you make a turn, the speed is too fast, and the force generated is as if you want to throw the carriage out." Fortunately, this is an empty carriage, and the inertia is not very large. If the wagon is full of goods, if it passes through this bend, it will be thrown out if it is twice as slow. When the time comes, the goods will be destroyed and people will die, which is far from my original intention. ”

Tang Xun, Shen Kuo and Su Shi were greatly surprised, and Lu Chengqi's words were as if they had seen it with their own eyes. In the past two days, the three of them have done an unknown number of experiments, and as soon as the horses increase their speed from the gallop, they cannot stop. Even if it's a turn, it's a very rough way of turning. When there is no grip, the carriage often deviates from the gallop. If you fail to brake, it is likely to cause an accident. Therefore, the three of them have not dared to load the goods for experiments.

Lu Chengqi only has a vague memory of the rails and trains, and he has almost forgotten what the real rails look like. What's more, this is a galloping road, which is different from the railway, and he can't make any good suggestions. The most maddening thing is this, knowing the importance of the railway, the road has also been made, but the effect is not satisfactory. This gallop works, but it can't be reused. The speed is there, and the safety cannot be guaranteed, which is a little depressing.

Shen Kuo said: "What Your Majesty said is extremely true, and the minister also has such concerns. There is just no solution to this problem. Master Yang has asked the students to brainstorm and tackle this problem, but they still don't have any clue. ”

Lu Chengqi also knows that there is no theory of force in this era, and the research on centrifugal force has not yet begun, where do you know how to overcome this force? He is not a science student, and he is helpless on this issue. This is the embarrassment of liberal arts students, for the general trend of the world, the economic situation, and the handling of government affairs, they can also understand how to make some simple equipment. But when it comes to advanced knowledge of physics and chemistry, it is all up to you.

Even the two great talents of the Song Dynasty in the official history, Shen Kuo and Su Song, couldn't get something right, Lu Chengqi thought that he didn't have this ability, and he was more powerful than these two talents. The so-called art industry has a specialization, and he is a liberal arts student, so it is good to know so many things.

Zhou Zhiruo, who was quietly observing on the side, suddenly said: "I have an idea, do you think it can be done?" ”

Tang Xun looked at Zhou Zhiruo with some surprise and said, "Niangniang, please speak!" ”

Zhou Zhiruo came to the side of Chidao, squatted down gently, pointed to the groove inside Chidao and said, "The inside is concave, and the outside can also be recessed." Wouldn't it solve the problem by making the wheels of the carriage concave inward? ”

When Lu Chengqi heard this, his eyes lit up, and he happily helped Zhou Zhiruo, felt her soft body, and said in a state of confusion: "Zitong deserves to be my virtuous helper, this method is good!" ”

Tang Xun listened and thought carefully. Shen Kuo and Su Song's thinking turned relatively quickly, and they immediately stroked their palms and said: "Niangniang is talented, the minister can't wait!" ”

After a long while, Tang Xun also understood the practicality of Zhou Zhiruo's method, and sighed: "Niangniang is really talented and smart!" ”

Lu Chengqi also knew that the method proposed by Zhou Zhiruo was what the wheels of the train would look like in later generations. Unfortunately, there was no rubber at this time, so the wheels of the carriage could only be made longer and slightly stuck on both sides.

This method makes the recessed place of the wheels of the carriage in close contact with the rails, which effectively increases the speed and prevents the carriage from derailing, which is really a double win. No wonder Shen Kuo and Su Song sighed to themselves, Zhou Zhiruo's idea is really wonderful.

Zhou Zhiruo was thin-skinned, and slightly broke free of Lu Chengqi's big hand, and said with a red face: "I don't have the ability you say, at least I won't build this gallop and build this ** car." You are all great talents, otherwise the emperor would not reuse you. I have heard the emperor praise you more than once, and I have long wanted to see where you are sacred. I saw you today, and it's really amazing! As she spoke, she covered her mouth and laughed.