He brought pens and ink from home, and Li Zheng wrote down several names in front of Li Shimin.

Li Shimin looked at it and read it: "Shangguan Yi, Shan County, Shanzhou,"

"Xue Rengui, Jiangzhou, Hedong Road."

"Pei Xingjian, a Pei family in Hedong.

"Di Renjie, Jinyang, Bingzhou."

"Chu Suiliang, a native of Yangzhai County"

Li Zheng handed these names to Li Shimin and said, "I only have these five."

"Di Renjie from Jinyang, Bingzhou is the son of Di Zhixun. Chu Suiliang is now the Minister of the Yellow Sect. It is said that he has some achievements in calligraphy. I know these two people, but Xue Rengui, Pei Xingjian, Shangguan Yi?"

"It doesn't matter if you haven't heard it. Your Majesty just help me find them and bring them."

Li Shimin hesitated for a while, "What do you want these people to do?"

"Just bring it."

After packing the list, Li Shimin turned around and left.

Back to Ganlu Palace, Li Shimin opened the list again and looked at the name on it and was worried.

No matter how you look at it, you can't find the connection between these people.

Di Zhixun's son should be only five years old now.

Chu Suiliang is already in his thirties.

It would be fine if they were all peers.

But the places where these people are located are not in the same place. Chu Suiliang is in Chang'an, Di Renjie is in Bingzhou, let alone Hedong Road.

The age difference is too much, and the places are too far apart.

After thinking for a long time, Li Shimin put down the list and said to Li Junxian: "Check all the people on this list to see what their relationship has with Li Zheng, and call Chu Suiliang."

"Here."

Jingyang

Li Zheng took out a middle school science textbook from the system library.

I started to put together the font and printed a few pages.

I chose a few simple pages of content.

The science is too powerful to avoid scaring the guys in the court.

After finishing the font model, he handed it over to Zhang Qi, the foreman of the craftsman team.

Now the craftsman class in the printing press workshop is in charge, Li Yifu is in charge of the business, and Li Jiangshan and the palace maids are in charge of the account books.

A drizzle drizzled down the sky, and the wind was a little cold.

Zhang Qi handed Li Zheng the science he had just printed out.

After checking and confirming that there was no error, Li Zheng said to him: "As long as we print 500 books and send them to Chang'an, we will not sell these books, we will give them for free."

"I understand." Zhang Qi nodded.

Daniu was cleaning the academy in Jingyang.

Seeing Li Zheng coming back, Daniu put down the broom and said, "Teacher, you are here."

Handing the science in his hand to Daniu, Li Zheng said, "This book is for you."

The big bull took the book in confusion.

"Learn the knowledge in it as fast as possible."

The big giant nodded vigorously and said, "Students understand."

The drizzle fell for three days and has not stopped yet.

The cold wind in the air tells the arrival of autumn.

The hot summer has finally passed.

Six hundred free science books immediately caused a sensation in Chang'an.

Each science book has only a few pages and has written five knowledge.

Refraction of light, combustion of oxygen, rising hot gas, saltpeter turns into ice, and heat expands and contracts.

Once it appeared, the scholars from Chang'an immediately came to pass on each other.

If an ordinary child writes this knowledge, everyone may just smile.

But these were written by Li Zheng, which makes people speculate.

A mansion in Chang'an, Kuique, who was born in Qinghe, was already in his sixties.

"How can Your Majesty allow Li Zheng, a villain, to be so arrogant!" Old Cui shouted angrily.

Ouyang Xun, who is also old, also said: "Old Cui, Li Zheng doesn't know that the world is high, so why do you have the same knowledge as him?"

Guique pointed to the undergraduate science on the ground and said, "Look, what the kid wrote on it is all fallacies!"

Yu Shinan also persuaded: "Old Cui, from my opinion, Li Zheng doesn't seem to be aimless. This person is doing business with the queen, so it's better not to provoke him now."

Cui Gan said loudly: "Behind him is the queen, and my ancestors are the generals of the Northern Wei Dynasty, Zuo Guanglu Dafu, and Yitong Sansi! When Li Shimin saw me, he had to salute respectfully. Now, is he called a villain to humiliate me?!"

The servants of the mansion stood aside and looked at the three old people here.

Cui Que is from the Cui family in Qinghe.

Yu Shinan was one of the eighteen bachelors of the Qin Palace in Li Shimin back then.

Yu Shinan and Ouyang Xun are both masters of calligraphy today.

After leaving the Cui family's residence in disappointment, Yu Shinan met Chu Suiliang who was waiting at his doorstep on the way home.

"See the deceased uncle." Chu Suiliang bowed.

Seeing Chu Suiliang getting wet in the rain, Yu Shinan opened the door and said, "Come in and sit down."

"yes."

Chu Suiliang respected Yu Shinan very much and Yu Shinan always guided himself in his calligraphy achievements.

Yu Shinan was one of the eighteen bachelors of the Qin King’s Mansion back then.

Although he has a good relationship with Cui Que, he is not a member of Cui.

Yu Shinan's reputation was very famous among the gentry.

It hasn't been once or twice that the five surnames have won him over.

All of them were rejected by Yu Shinan.

Walking into Yu Shinan's home, Chu Suiliang bowed and said, "Uncle Shi, Your Majesty summoned his nephew and wanted his nephew to go to Jingyang to do business for Li Zheng."

Yu Shinan took off his coat, sat down at the table and said, "As an official in the court, you have to listen to Your Majesty's will. What you care about is my opinion."

"Shibo Mingjian."

Breathing the air with a strong ink smell in the house, Yu Shinan said: "I am old and can't live for a few years. I can't accept old age. In the future, the Central Plains will still depend on you young people."

Cui Que said in confusion: "Shi Bo means..."

Yu Shinan looked at Yu Jing and said, "You might as well go and meet Li Zheng."

Li Zheng has movable type printing technology in his hand, and the support of the current queen, as long as Li Zheng wants to print books, he will have as much as he wants.

This is Li Zheng’s biggest advantage.

It is also the biggest pain point of the five surnames.

Whoever masters books will master scholars.

Chu Suiliang said: "I understand, but Li Zheng, the undergraduate nephew, also read it."

"What do you think?"

Chu Suiliang brought a basin of water from outside, then took out a few pieces of saltpeter prepared in advance from his arms and put them in the water.

Observing the reaction in the water, some thin ice formed after half an hour.

Chu Suiliang said, "This is Li Zheng's method of making ice, and it is also written in Li Zheng's undergraduate science."

Yu Shinan smiled bitterly and said, "But the facts we have seen with our own eyes are still fallacies for Cui Que's group."

The five surnames have mastered knowledge and scholars all over the world. They respect Confucianism and the kingly way.

Yu Shinan sighed: "If there were no more than a hundred boats competing in this world, only Confucianism was the only one who saw it. What I saw was not prosperity but the withering of knowledge."

Chu Suiliang understood what Yu Shinan meant.
Chapter completed!