After sending Zhang Feng away, Liu Che began to count the two large boxes of bamboo slips.

It took a full day for Liu Che to finish sorting and classifying.

These two large boxes of bamboo slips are divided into three categories. Mathematics, politics, and discourse.

"Baby!" Liu Che looked at the bamboo slips after they were sorted out, and he was excited.

All the bamboo slips, the total is two hundred and thirty-seven volumes!

Mathematics accounts for nearly half of them.

In the process of sorting, Liu Che even discovered that the three versions of the "Zhou Ji Sutra" were the annotations of Xunzi, Lü Buwei and Xiao He. The three week's consummaries alone are priceless!

Not to mention, these mathematical books and Zhang Cang's own treatises involve all kinds of mathematical concepts.

Liu Che made a little statistics, and among the more than 100 volumes of mathematics books, a total of nine parts were involved: Fangtian, Corn, Difference, Shaoguang, Shanggong, Average Loss, Equation, Winning Shortfall, and Sideways, with a total of 345 questions and 212 cases.

It covers all the basic concepts of mathematics, including finding equations, finding pi, decay method, opening squares, solving geometry, determining distances, etc.

It is no exaggeration to say that on the basis of these, plus the already popular "Nine Chapters of Arithmetic", a little improvement can completely explode the Western "Geometric Original", at the very least, in terms of mathematical achievements, it can throw off the other party several streets!

Even, Liu Che found that Zhang Cang had actually begun to measure the distance of the sun on the basis of the mathematics of his predecessors...... (Note 1)

If this is going to be put on hold, I'm afraid it will be burned at the stake......

That's it.

The key is. In Zhang Cangjin's political discourse, there are more than a dozen volumes of dialogues between Zhang Cang and famous ministers and generals of previous dynasties.

Look at the style and text.

It is estimated that Zhang Cangzhishi later wrote an article similar to a memoir in the form of reminiscences.

But, every interlocutor. All count!

Xiao He, Cao Shen, Guan Ying, Zhang Liang, Chen Ping, and Zhou Bo were almost all in one go.

Liu Che looked at it a little, and the writing was full of Zhang Cang's personal style, usually starting with a certain year and a certain minister, and then it was a dialogue or even a debate between Zhang Cang and those famous ministers of the past dynasties about that matter.

"It's a living fossil!" Liu Che stretched his waist and called Wang Dao over. Commanded: "These bamboo slips, you let them put away and put them in the study of the lonely painting hall......"

Wang Dao nodded hurriedly.

And then. Liu Che shifted his attention to the bamboo slips that recorded Zhang Cang's conversations with many senior ministers.

"These, let people pack them up, send them to Shiqu Pavilion, and let Taishi Ling archive them......" Like this, it involves historical materials and private archives. Even Liu Che didn't dare to hide it privately.

It can only be put in the Shiqu Pavilion. When you need to access it, check it again.

It's not now, Liu Che doesn't want to be in the limelight, just by personally dedicating Zhang Cang's eleven articles to the emperor's father, he can also make his father smile.

"In this case, in the future, Taishi Gong will write historical records, and it is estimated that he will be able to find a lot of materials in Shiqu Pavilion......" Liu Che looked at the bamboo slips sent by Zhang Cang and thought to himself.

For Liu Che. This time, Zhang Cang sent these unique books that he treasured, as well as his own memoirs, treatises, etc. helped Liu Che fill in a broken piece of the puzzle.

With these Zhang Cang's books.

Liu Che felt that it was time to build a library in Chang'an for the bureaucratic aristocracy.

Well, the entry threshold is tentatively set at an official of more than 400 stone or a nobleman with a title of public ride or above!

Let's try to build a smaller one first.

"Well, just use Cheng Zhengying's signboard to play the banner of a private enterprise, so that even if there is a problem, it is Cheng Zhengying who is responsible for it......" Liu Che thought in his heart: "If the results are out, I will pick peaches again!" That's it! ”

So, Liu Che instructed a eunuch beside him: "Go and find Zhang Tang for Lone!" ”

Let Zhang Tang come forward and be an umbrella and endorser for Cheng Zhengying's library.

This will save you a lot of trouble.

It's just that......

Liu Che suddenly realized that if he came to ......

Liu Che feels more and more like the hidden boos in the novel, who hides behind the scenes.

…………………………

The palace, the painting hall, the study.

Yizong took a group of friends and hurriedly came.

At this moment, the righteous column is no longer the hairy young man he was at the beginning.

Now he is in this palace, his status is not low, almost everyone knows that he is the prince's brother-in-law, with such a relationship, inside and outside, everyone will give him some face.

Naturally, there were also many low-level officials who automatically gathered under Yizong's hands.

Today, Yizong has gathered a small team.

There were about a dozen people in the whole team.

Most of the members were sixteen or seventeen-year-olds.

The ingredients are also complex.

Some were born in official families, some came in with money, and there were even nobles.

Yizong is a very smart and very strong learner, although he is young, he basically has no wrists or anything.

However, after staying in the bandits' den for a long time, his thinking became very lively.

Therefore, it seems that Yizong has no requirements for the members of his small team, and almost everyone refuses.

However, there are only three people who are really close to him, and there is nothing to say, so far.

"The prince ......" Yizong at this time, he took his three henchmen, trotted all the way, came to the door of the study of the painting hall, with a smile on his face, and saluted the royal road that had just settled the things in the study: "I am ordered by the family to come to study, please make it convenient for the prince!" ”

Yizong likes to read, and Wang Dao naturally knows it.

So he smiled slightly: "You can do it yourself, but there is one thing, the book in it should not be moved, if you really like it, you can copy it with paper money!" ”

"No!" Yizong hurriedly bowed and saluted.

Almost everyone knows about the current Tai Gong. The eunuch Wang Dao is the prince's most trusted minions, serving the prince almost day and night.

Therefore. Don't talk about righteousness, even Ji Di and Zhang Tang, when you see the royal road, you have to give enough face!

"By the way, Yisheren, Your Highness has ordered, and there will be books in this study in the future. It is open to the subordinate officials and officials of the entire Imperial Palace, and we will go to post notices after we go out, so let's hurry up and read books. In the future, this place will definitely be full of people coming and going, and it will be very lively......" Wang Dao said with a smile.

Yi Zong sighed when he heard this.

Previously, this prince's study. But basically he is the only one who can enter and exit. A symbol of his belonging to the privileged class in this palace.

Hearing it at this moment, he was about to lose this privilege and aura, and Yi Zong was inevitably a little disappointed.

Wang Dao smiled mysteriously and said: "Yisheren, this is His Highness's order, His Highness said that knowledge is only valuable if it is circulated!" ”

"Recently. His Royal Highness has been thinking about what kind of library to build in Chang'an, open to all people with titles above the rank of Duke and above, to borrow and copy! ”

Righteousness is heard. Hurriedly bowed his head and said, "Yizong knows!" ”

It is no secret that the prince wants to build a library.

As early as Hedong, Yizong had heard it from the prince's mouth.

It's just limited to funds and venues, as well as scruples about public opinion, and has only stayed on paper.

"Have you finally made up your mind?" Yi Zong thought in his heart, and took his three henchmen into the study.

Every time he comes to the study of this palace painting hall, Yizong will give birth to a pilgrimage-like thought.

Indeed, there are too many books in this study!

From military affairs to geography, from medical skills to engineering, there are hundreds of schools of thought, three religions and nine streams, and all kinds of treatises.

Yi Zongzong has estimated that the collection of books in this study alone is probably not less than thousands of volumes, at least a million words!

In addition to the collection of books in Shiqu Pavilion, today, there is no collection of books in that place, and the collection of books is larger, more varied, and more complete than that of the Taigong Palace.

As soon as he entered the door, Yizong found that today's study room seems to have more books.

He came to a bookshelf that had obviously just been set up, picked up a roll of bamboo slips, and after only glancing at the title, he exclaimed: "God, it's Xunzi's annotated "Zhou Ji Sutra"!" ”

"It's actually "Nine Numbers" or waiting to be annotated!" A little friend shouted excitedly: "I have heard that when I stayed in seclusion in the mountains and forests, I recorded some of my experiences and methods of using troops in a volume of "Nine Numbers", could it be this volume of "Nine Numbers"! ”

Waiting for Zhang Liang is the idol of many people, especially the "Taigong Art of War" that Zhang Liang learned, which is almost equivalent to the truth of the "Nine Yin True Scripture" that can become the god of war in the people. Peerless cheats.

Therefore, it is no wonder that the young man was excited.

"The new "Nine Chapters Count"!" When Yi Zong heard this, he hurriedly picked up a book at the top of the bookshelf, opened it and looked at it, and immediately recognized it: "It's completely new, and looking at the handwriting, it should be written by Hou Canggong of Beiping!" ”

At this time, Yi Zong only felt that he was the happiest person in the world.

Because the prince likes people who are good at mathematics, he is naturally particularly interested in mathematics books and knowledge.

Even, every time he came to this study to read, most of the books he read were math books.

In the field of mathematics in the world, the highest achievement is undoubtedly the former Prime Minister Beiping Hou Zhang Cang.

At this moment, being able to read the latest writings of Zhang Cang, Marquis of Beiping, is no less important to Yizong than the students of Confucianism who have seen the teachings of Confucius with their own eyes, and the people of the Legalists who have listened to the lectures under Han Feimen.

"Let's take a transcript!" Yi Zong took the book and said, "Otherwise, when someone else comes, there will be no such a good opportunity!" ”

So, the four of them found a place, took some blank paper, sat down on their knees, and began to transcribe.

Unfortunately, it didn't take long for the sound of footsteps to be heard outside.

Yi Zong looked up a little and saw Zhang Tang walking in with his deputy, Ning Cheng.

Yi Zong and the others hurriedly stood up and saluted: "I've seen Zhang Shugen!" ”

Zhang Tang bowed slightly, and then came to the bookshelf, and then, pacing again, inspected the study room up and down, and instructed Ning Cheng as if no one was around: "Brother Xian, these books, you can find someone to copy them all out in the past two days!" ”

"No!" Ning Cheng nodded.

Zhang Tang walked up to Yizong and the others, and said with a smile: "Yishe people come to study......

And then. Zhang Tang looked at the three teenagers beside Yi Zong again. A glint of pity flashed in his eyes.

These three teenagers were originally unknown, relying on wealth or the shadow of their parents. only mixed into the palace, and when he was also a petty official and attendant such as soy sauce.

At first, no one took them seriously.

But on the contrary, he was valued by Yizong, regarded as a confidant, and cultivated by his side.

Originally, Zhang Tang didn't pay much attention to it, let alone take it to heart.

But who would have thought. With the assistance and help of these three people, Yizong actually completed several tasks assigned by the prince almost perfectly.

Among them, there is even no one, Zhang Tang thinks that even if he goes into battle. It may also not be a good thing.

This made Zhang Tang have to pay attention to it.

This prince's brother-in-law, the future uncle of the country, is not as wasteful as imagined.

After a period of observation, Zhang Tang found out. These three cronies are encircled by Yizhong. Everyone has a specialty.

For example, the thin-looking young man on the left, named Xianxuan, although he was from a very poor background, barely relied on his father's merits and connections to get into the Tai Gong to mix up his qualifications.

But these days, Zhang Tang found that although he was young, he was just a swordsman and a penman, but he was very stable. There is a calmness that does not belong to the old officials.

And the guy on the right who looks like a piece of wood is named Du Yan. 's background is even worse, relying on his father's money, using banknotes to open the way into the palace, and serving as a clerk.

However, Zhang Tang did not dare to despise him.

Because, two days ago, when Zhang Tang and Ju Meng were drinking, he had heard Ju Meng mention that this Du Yan has the style of a general, his military talent is quite high, and his learning ability is very fast, Ju Meng has already planned to mention yì to the prince, and promote this Du Yan to be the palace guard, responsible for the security of a certain access control in the palace.

As for that person, Zhang Tang only knew that the other party's surname was Zhu, and his family was a local Haoqiang, and he had some relationship with An Guohou's family.

It's just that since Xianxuan and Du Yan both show their transcendent abilities.

This young man surnamed Zhu is probably not much simpler.

Zhang Tang lowered his head and looked at the books that these people were copying.

Yi Zong's copy is a new chapter in the "Nine Chapters of Arithmetic".

Du Yan is copying "Nine Numbers", but if you look closely, there are actually a few notes hidden in some places of this "Nine Numbers", which are about the content of the military formation......

And Xianxuan and the young man surnamed Zhu were immersed in copying the "Book of Law" of the Qin Dynasty.

Looking at the Law Sutra, Zhang Tang sighed, because Zhang Tang remembered very well that the "Law Sutra" currently circulating in the world was mutilated.

And what Xianxuan and the boy surnamed Zhu are transcribing seems to be a complete version.

"Where did you get these books?" Zhang Tang couldn't help but feel strange.

"It is said that it is the ...... that Hou Canggong of Beiping dedicated to his family," Yizong replied with a bowed head.

"Oh......" Zhang Tang quietly picked up the volume of the Dharma Sutra, looked at it, and said to Xianxuan and the young man surnamed Zhu: "Copy one more copy and send it to my desk, okay?" ”

The Han law was changed on the basis of the Qin law.

Therefore, if you want to understand the Han law, you can't help but read the Qin law.

It's just a pity that the "Book of Law" of the Qin Dynasty was damaged a lot in the war.

In the world, the only one who can restore all the contents of the Qin Law is estimated to be the only one who has been the imperial history of the Qin Dynasty and is familiar with all the Qin laws!

"No!" Where did Xianxuan and the young man surnamed Zhu dare to disobey Zhang Tang's meaning?

……………………………………

A few days later, several houses quietly changed hands on the outside of a market in the east of Chang'an.

Then, a large number of craftsmen settled in.

The local tyrants from Shu County are not bad for money at all.

Hundreds of craftsmen worked day and night, and large quantities of bricks and wood were transported in.

Originally, a local tyrant of unknown origin like this would definitely be squeezed out and suppressed by Guanzhong businessmen.

But, this time, not to mention the ruffians, even the beggars and so on, didn't dare to approach the place where the construction was going.

This surprised many gossips in Chang'an.

After inquiring, the gossip party suddenly realized.

"It turned out to be Cheng Zhengying's industry in Shu County!" People were quietly talking about the local tyrants from Shu County, and the well-informed people patted their chests and said: "I heard that this person and another businessman surnamed Zhuo donated a large amount of money to the imperial court to repair the ramp!" The imperial court has taken the benefits, so it is natural to help others, didn't you see that the prince's rate made Zhang Tang come to see it every three or five times? ”

"Hey! This is outdated news! Another senior gossip party said mysteriously: "I heard." After these mansions are built, they will be used by the nobles of the East Palace. It is said that there are several mansions, which will be given to the current Empress Dowager of the East Palace, the Qi State Taicang Gongchun is willing to accept disciples and train children! ”

In the midst of all these rumors.

The renovation of these houses is progressing steadily.

Even Liu Che couldn't bear the loneliness, so he deliberately came to Weifu to inspect it.

Fortunately, in recent days. The imperial court began to deliberate on the achievements of the county magistrates of the world last year.

The Shaofu, the Prime Minister, and the Imperial Historian Yamen are very busy.

Countless account books, tax records, and lists of conscripts were piled up on the desks of various yamen.

For a while. No one had time to stare at Liu Che.

This gave Liu Che some relatively free space, and he could sneak out of the palace and breathe fresh air.

Liu Che, accompanied by Cheng Zhengying, looked at it casually. These houses are being renovated under construction.

These houses. The future is to be all connected and connected.

Part of it was used as a medical garden for those who were interested in medicine, and at the same time, Liu Che also had several hidden secret rooms dug underground to facilitate human anatomy experiments that might be secretly carried out in the future.

Anyway, there will definitely be no shortage of materials when the time comes!

Whether it was against the Xiongnu or in the direction of Korea, the war began. Prisoners of war must be enough!

And then, another part. It will be transformed into a library.

Under the banner of the private sector and under the cover of the medical institute of Chun Yuyi, try to use the library to spread knowledge before the Common Era.

"Not bad...... Liu Che inspected it, and said to Cheng Zhengying: "It's Mr. Hard!" ”

"Not bitter, not bitter!" Cheng Zhengying said with a smile on her face.

He came to Chang'an a few days ago with the promised 50 million yuan of advance engineering exploration funds for the Baochuan Road.

Because there were so many, all he brought was gold cakes.

There were 5,000 gold cakes, and Cheng Zhengying used ten carriages to escort them under the protection of hundreds of soldiers sent by Shu County.

In fact, to be honest, if possible, Cheng Zhengying would rather never have been to Chang'an.

Five thousand gold, whether it is for him or Zhuo Wangsun, is not a small amount.

What's more, he spit out more than a dozen five thousand gold in the later period.

The only thing worth gratifying is that it took so much blood, his daughter and Zhuo Wangsun's daughter, both Shun lì were selected into the list of show girls, and they have been reported to the East Palace, just waiting for the East Palace to complete the procedure, he can also mix the name of a royal relative, and even a name such as a national prince in the future.

It can be regarded as having a gold medal for avoiding death, and there is no need to worry about sleeping until midnight at night, but when I got up, the whole family was surrounded, and I was about to be dragged out of the door to escort Chang'an.

Liu Che was chatting with Cheng Zhengying without a match.

Ji Huang suddenly came in a hurry, and as soon as they met, they reported: "At home, something big happened......

Liu Che was stunned.

I don't quite understand what happened to make Ji Di so flustered.

"At home, the king of Chu suddenly died in the palace, and His Majesty rushed to the palace to enter ......the palace," Ji Di reported.

When Liu Che heard this, he only felt that the world was spinning for a while.

What's going on?

It's completely inconsistent with history, and it's not like his experience in his previous life!

Liu Wu, the king of Chu, according to the normal rhythm, shouldn't he be violently attacked by Chao Cuo in the next few days, and then, impeached, and then cut his Donghai County, didn't he almost kill him?

"Oops!" Liu Che slapped his thigh.

Liu Wu died suddenly, no matter what the reason is, it will be Liu Wei who will benefit!

Think about it, the king of Chu came to Chang'an in a good manner, but it turned out to be a corpse and went back.

Even if the Son of Heaven of Chang'an has three heads and six arms, he can't explain to the world what the hell is going on!

What's even more terrifying is that the rumors about the incest of Liu Wu, the king of Chu, were rampant in Chang'an.

This will allow people with a heart and a smart mind to take advantage of the problem.

After all, Liu Che's father doesn't have a good record in this regard!

Back then, a chessboard smashed the crown prince of Wu to death, but this matter is still an excuse for Liu Bi, the king of Wu, to talk about it every day, and even use this excuse not to go to Chang'an!

"Pengcheng is in danger!" Liu Che almost immediately thought that Liu Bi, the king of Wu, as long as he was not stupid, would immediately march into the state of Chu, control Pengcheng, and then support a puppet to create public opinion that Chang'an was unTaoist and killed Liu Wu.

What's even more troublesome is that in order to persuade Liu Wu, let him stand on Chang'an's side.

This time Liu Wu entered the court, almost half of the important ministers of the Chu State came to Chang'an with Liu Wu.

Including the lieutenants, prime ministers, and taifu of the Chu State.

Now in Pengcheng, almost all of them are mediocre people, or simply careerists with a heart of disobedience.

Pengcheng fell into the hands of Liu Bi, the king of Wu, which is almost a foreseeable fact.

Now, Liu Che feels that the key is to figure out Liu Bi's next move.

North or East?

"How did the King of Chu die violently?" Liu Che forced himself to calm down and asked.

There is no doubt that this is a very suspicious thing.

In the court, under heavy protection, whether it is poisoned or assassinated, the chance is almost zero!

Ji Huang lowered his head and was silent, obviously, at present, Ji Huang didn't know how this qiē happened!

"Let's go to the palace!" Liu Che sighed.

The current situation is extremely unfavorable for Chang'an.

If the state of Chu fell into the hands of Liu Bi, the king of Wu, Liu Bi would have six counties and a standing army of more than 300,000 in total. Throw away the auxiliaries and baggage soldiers, and there are at least a hundred thousand elites who can be used in field battles!

If he coerces the people again, he will increase his popularity......

Unlike in previous lives, these armies no longer have two heads in command.

All of them will be under Liu Bi's command, coerced into rebellion.

What's more troublesome is that as the overlord of the southeast, Liu Bi can also coerce Sanyue's army.

In the previous life, the armies of Nanyue, Dongou and Minyue were coerced by Liu Bi to join the rebels together.

In this way, Liu Bi will get about 50,000 troops.

This force, in the entire southeast, is almost impossible for anyone to stop.

"It's so ruthless!" Liu Che thought to himself: "It is worthy of being a hero!" ”

Now, Liu Che can only pray that Liu Bi is as stupid as in his previous life, and he goes to the copper wall of Liang Kingdom to hit his head and break his blood.

Otherwise, the entire southeast and even Jiangnan will be eroded! (To be continued......)

PS: I think about it, Liu Bi is in such a situation, there is only such a dangerous road to go, otherwise, he can't even get out!