After five years of teaching support, Daming became an empire on which the sun never sets.

Chapter 90 You can build a crane

"The emperor is here!!!" The crowd stopped the noise when they found that Zhu Yuanzhang had arrived. They all knelt down to pay homage, and then stepped back to make room for Zhu Yuanzhang and several ministers.

"Di'er, what the hell are you doing?" Zhu Yuanzhang asked with a condensed expression.

"Your Majesty, my son should lift this big cauldron." Zhu Di said confidently, "According to the inscription on the big cauldron, this tripod weighs [-] catties. I shipped it here to show everyone the power of physics. In this way, I can tell the world that the physics taught by Mr. Qin is very practical."

"Your Majesty, the Jinling Daruhua Chikuo Timur in Qianyuan was obsessed with Buddhism, and he often talked about scriptures and Taoism with the eminent monks of Jiming Temple. This tripod was given to Jiming Temple by his craftsmen." Gao Qibowen Strongly remembered, made a popular science for Zhu Yuanzhang.

"Zhu Di, are you sure?" Zhu Yuanzhang asked.

"Don't worry, the royal father, my son has full confidence." Zhu Di was full of confidence.

Zhu Yuanzhang turned his head to look, and saw that the big cauldron was indeed heavy and could not be lifted without human power, but there was a rope above it, and several pulleys were hung on the rope.

Zhu Di strode up to the big tripod, with one hand under the tripod and the other pulling the rope.

Amidst the exclamations of the crowd, the [-]-pound cauldron slowly rose.

"King Yan really lifted it up?"

"It seems to be very easy!"

Seeing this, the servants of Yanwang's mansion stopped crying and watched this scene with wide eyes. "King Yan is really amazing!" "King Yan's divine power is unparalleled in the world!" "King Yan is the overlord of the world!"

After she stopped crying, there was another burst of praise.

The people who were watching nearby even knelt down and worshipped.

When the ministers saw this, they were also shocked.

"How is this possible!" said the great Confucian Gao Qi.

"Okay, Di'er, put it down." Zhu Yuanzhang said.

"My son follows the decree." Zhu Di released his handle, and the man dodged and exited. With a loud bang, the cauldron fell heavily on the ground.

"Di'er, how did you do it?" Zhu Yuanzhang asked. He had already seen that the key was the rope and the pulleys.

"Even if the royal father doesn't ask, my son will explain it to everyone." Zhu Di stood on the spot, like a teacher, explaining to everyone on the scene, "My fellow villagers and adults, it's not that I, Zhu Di, are born with supernatural powers and can lift two thousand catties. A heavy cauldron. The key to my ability to lift the cauldron is this rope and the pulleys that hang from it."

"Everyone knows that when we fetch water in the well, there is a wheel on the top, which is also called a pulley. But it is a fixed pulley, and the fixed pulley does not save effort, but once the pulley is turned into a moving pulley, one can be saved. Half the force...a fixed pulley plus a movable pulley to form a pulley block, which not only saves effort but also changes the direction of force."

"This method is based on the principle of moving pulleys, and it was also taught by Mr. Qin. It is the most basic physics."

One moving pulley can save half the effort! ?The crowd was shocked.

If they can use this method in the future, wouldn't they be able to lift heavy objects easily?

"His Royal Highness King Yan, can you let the old minister try it out?" Shan Anren, Minister of Works, stepped forward and said.

"Sir Shan, please!" Zhu Di said.

Shan Anren stepped forward, grabbed the rope and pulled it hard. Sure enough, he pulled up the cauldron with ease, and became excited: "That's great, that's great! With this skill taught by King Yan, in the future, when the Ministry of Engineering is constructing It will be much easier.”

"Old minister, on behalf of the world's craftsmen, thanked His Royal Highness King Yan." After speaking, he bowed deeply to Zhu Di.

The Ministry of Works is in charge of the world's repairs, works, salt ponds, gardens, and water conservancy, half of which are major projects.Large-scale projects basically use heavy materials. If you simply use manpower to lift, it will not only be time-consuming and labor-intensive, but also very dangerous.

This invention of Zhu Di can be said to have saved the lives of many craftsmen.

In the past, due to the limitation of manpower, tens of thousands of kilograms of materials could not be lifted even if there were too many people, resulting in some projects being directly rejected by the Ministry of Industry.If they can use the pulley technology, they can build more magnificent buildings.

Shan Anren's head spins rapidly: the pulley block can be used to change the direction of force, and it is more convenient to use a chariot to pull the rope underneath... Then this chariot with pulleys can be called a 'lift truck'!
Immediately turned his head and played to Zhu Yuanzhang: "Your Majesty, this invention of His Royal Highness the King of Yan has made the world's engineering simpler. Many water conservancy projects that could not be done before can also be carried out. Therefore, His Royal Highness's invention will benefit the country and the people, as well as meritorious service. Gai Qianqiu will definitely go down in the history books, please give your Majesty a reward."

"Of course we will reward you." Zhu Yuanzhang smiled gratified, "Zhu Di!"

"My son is here."

"We reward you with 100 taels of gold and [-] bolts of silk!" Zhu Yuanzhang turned to the representative of the scholars, the Confucian Gao Qidao, "You scholars, who have read so many sage books and open your mouth to speak the words of sages, have you ever made such an advantage? A pioneering work of the country and the people?"

Gao Qi was speechless.

"Thank you, Father Emperor!" Zhu Xi was exasperated.

……

"Your Majesty, it's not good, Xu Miaojin broke into the Ministry of War and proposed to discuss military affairs with the generals of the Ministry of War on the sand table." At this time, a eunuch hurriedly came to report to Zhu Yuanzhang.

"She's a woman, and she went to the Ministry of War to make trouble? What a mess!" Zhu Yuanzhang frowned, "Send the order to let her leave quickly."

Xu Miaojin is Xu Da's daughter. Except for Chen Liang, the minister of military affairs, all of them are Xu Da's old subordinates. Therefore, when she broke in, no one in the military department dared to stop her, and even treated her very respectfully.

"Your Majesty, the Queen is also here." The eunuch said, "The Queen seems to support Xu Miaojin to learn from them."

"That's fine." Zhu Yuanzhang said.

Suddenly, Xu Miaojin started to show his military talent?Could it be that Mr. Qin wants to train her to be a talent like Sun Bin and Bai Qi?He wants to train a female general for Daming?

No wonder the girl attached so much importance to it and went there in person!
Now the general situation can be seen, the King of Shu will be Lu Buwei in the future, Xu Miaojin will be the daughter Sun Bin, Princess Ningguo may become the first female champion of Daming in the future, King Yan... I can't tell yet, but it is also Daming, Made a great contribution to the people of the world.

This Mr. Qin is really scary!

He taught so many great talents at once, and they all began to show their edge after only learning from him for less than a decade.

The light is dazzling and the sharp edge is revealed!

The younger generation of Daming is full of talents, all taught by Mr. Qin.

"We won't go over this matter in person, let them do whatever they want." Zhu Yuanzhang said, intending to give Queen Ma a face and let her handle it.Xu Miaojin was the minister's daughter-in-law, and Queen Ma's affairs were barely considered political affairs.

(End of this chapter)