I saw that the booklet was densely filled with all kinds of symbols, and all kinds of symbols formed a thousand strange formulas and equations, which made Zhou Xuan dizzy.

Zhou Xuan is a master of arithmetic after all, although he can't understand most of the content in the booklet, but his innate talent still makes him instantly understand that this is a profound arithmetic book, even more perfect than any classic he has heard before.

"This ...... Is it really for me? ”

Zhou Xuan held the booklet, as if he had found a treasure, and asked Liji in disbelief.

Liki chuckled and nodded.

At this moment, Zhou Xuan seemed to be a martial idiot who had obtained a peerless secret book by chance, and Wen Sheng got the manuscript of the sage, as if the whole world had opened a new door to him, and the death will in his heart disappeared without a trace in an instant, leaving only the joy of ecstasy.

At this moment, he suddenly found that there was a fold in the booklet, and when he opened it, it turned out to be an explanation of the calculation of pi, the content of which was very detailed, but it was so simple that even a bachelor who had just learned a little about arithmetic could understand it clearly.

At this moment, Zhou Xuan finally sighed deeply, and admired the author of this booklet so much.

As if he had received a treasure, he carefully took the booklet into his arms, bowed deeply to Liji, and asked respectfully: "This booklet is written in new ink, and it is by no means an antiquity, dare to ask Mr. Woman, is it from you?" ”

Li Ji seemed to guide him to think something, chuckled and shook his head: "No, the topic of Fang Cai is not my problem, and the pi is not my solution, all of this is done by my son-in-law, and this book is a textbook compiled by my son-in-law for students all over the world." ”

"Textbook?!"

As soon as they heard these two words, everyone present was shocked.

"Existing textbooks, does Lord Hou want to openly teach the study of Guigu?"

I don't know who asked, everyone hurriedly looked at Liji with bated breath, waiting carefully for her answer, and didn't want to miss a word.

Li Ji nodded: "Exactly, my son-in-law has decided to open the Xinghe University Hall to accept students from all over the world, and after entering the school, he will not only be able to learn the study of the Ghost Valley, but also learn from the hundreds of schools of thought, and even the eldest master and his old man will give public lectures in the university hall and accept disciples!" ”

"What?!"

As soon as they heard this, everyone immediately went crazy, the education of the Guigu is the most mysterious knowledge in the world, and the legend can be used to cross the countries and achieve a legend, and now Xu Rui wants to give a public lecture, who will miss it?

What's more, even if you don't talk about the study of the Ghost Valley, it is enough for the master to accept a little disciple to make the students of the world very excited, you must know that the master is the teacher of the three generations of emperors, which of his disciples is not the great Confucian of the world?

If you can enter his door, I am afraid that not only will you be able to advance in terms of knowledge, but you will also immediately leap into the dragon gate in terms of status.

This news was like a bombshell, which exploded in an instant, and many bachelors immediately confessed and left, wanting to pass on the news as quickly as possible.

The school hall, which was originally surrounded by water, was empty for more than half in an instant, and the students seemed to be scattered, afraid of being one step behind, which was very funny.

However, Zhou Xuan didn't know Xu Rui's feat, so he wasn't so surprised, but he just made a big salute to Li Ji and said: "Please ask Mr. Lady to introduce me to meet your son-in-law, I have already made up my mind to worship your son-in-law as a teacher, and please fulfill it!" ”

As he spoke, Zhou Xuan knelt down with a "plop" and kowtowed one after another.

Li Ji didn't stop his big gift, but shook his head and said, "My son-in-law said that he had no intention of taking you as an apprentice!" ”

"What?"

Zhou Xuan was shocked, and his heart was suddenly very lost, and he secretly smiled bitterly: "Yes, looking at the reactions of these people around her, her son-in-law must be very big, and I am just a pawn, and I really want to eat swan meat......"

He was feeling uncomfortable, but he heard something from Liki that surprised him immensely.

"After you finish reading this textbook, my son-in-law wants to invite you to join the Xinghe University Hall to teach students, with a monthly salary of six hundred taels, and there is no upper limit!"

"Huh?!"

Zhou Xuan suddenly opened his mouth wide and froze in place.

He never thought that the conditions proposed by Li Ji would be so generous, and the salary of six hundred taels even exceeded that of most court officials, not to mention, if he could enter the Xinghe University Hall to teach, wouldn't he be the same as the master?

Zhou Xuan's face turned red, and he shook his head again and again: "I can't do it, I can't help it, I am a pawn, I am only a shallow learner, how dare I mislead people's children?" What's more, this textbook is so profound, and when you finish understanding it, maybe it will be decades later, and I am afraid that it will live up to your son-in-law's expectations. ”

Hearing this, Li Ji chuckled and shook her head: "Sir, you have just read the explanation of pi, you should know that although the knowledge in this textbook is precious, it is not difficult to learn it."

My son-in-law asserts that with your talent and accumulation, Mr., you can learn all the above content in less than half a month, and even integrate it.

At that time, he will have more esoteric, richer, and more difficult materials waiting for you, and you can refer to the new materials while passing on the previous knowledge to your students. ”

"Is that true?"

As soon as he heard that there were more "treasure troves" on top of this "treasure book", Zhou Xuan's face instantly turned red, and he soared excitedly.

"Naturally, take it seriously!"

Liji nodded: "In half a month, my son-in-law will send someone to look for you, you are ready, don't be lazy during this time, don't let my son-in-law down." ”

Zhou Xuan nodded heavily when he heard this: "Mr. Woman, rest assured, even if you exhaust your life's efforts, you will never disappoint your son's expectations!" ”

Even he didn't realize that at this moment, he already regarded himself as Xu Rui's student in his heart.

The gambling contract was over, but Xu Rui had already sneaked out of the school hall with Lin Shaodong and An Ge through the back door, and the "broken army" was waiting in the hidden alley on the other side to ensure that it would not be discovered by others.

"The young master's trick is really clever, only one thousand taels, not only bought a teacher for the school, but also played a free advertisement, I'm afraid that the school world is already boiling at this time, and when our school really starts to recruit students, it will be stepped on the threshold again."

An Ge smiled and admired.

Xu Rui shook his head: "You don't have to bring me a top hat, this is also a helpless way."

Since the Han Dynasty, the world has been heavy on literature for too long, especially the imperial court to take scholars from eight shares, so that the foundation of science and engineering is too weak, and even the circumstance recommended by the master is just a rough surface.

However, the development of science and technology, especially industrial development, is inseparable from the development of mathematics, physics, and chemistry, and the development of these basic sciences must be quickly made up for in order to replenish qualified personnel.

But we don't even have a qualified teacher now, and the only ones who can go out as teachers for so many years are An Ge and a few children of the Yuan family, but the burden on them is too heavy, so they can only think of such a compromise.

In addition, you should not be too optimistic about running a school, which is not only about academic disputes, but also involves the selection and employment mechanism of the imperial court.

If you are a candidate who has studied all your life, will you tolerate the imperial court suddenly replacing the Baguwen you have studied all your life?

It is precisely now that everyone in the court has stepped onto the stage of history through the Eight Strands of Scholars, once they feel that Galaxy University is a threat, our road to running a school will be difficult.

Therefore, at the beginning of running the school, we have to face too many difficulties, we must take it step by step, start from a young age, and never take too quick or fast steps, which is why I must ask the master to go out of the mountain, and the master is also willing to help me! ”

Xu Rui sighed helplessly, but Lin Shaodong almost didn't listen to a word, but rolled his eyes, as if he had found a good opportunity, took a deep breath and took the opportunity to say what he had been thinking about in his heart for several days.

But at this time, Xu Rui let out a light "huh".

"No, aren't those old men in the army coming because they should be following, why haven't they seen anyone, is there a deception?"

Xu Rui has already exposed his identity in the academy, it is said that whether it is asking for money, blind dates, or those in the army who want accounts, they will be surrounded immediately, but at this moment, there is no half a figure around the alley, no wonder Xu Rui is suddenly a little uneasy.

An Ge and Lin Shaodong also felt a little strange when they heard this, they were pondering, but they saw that Xu Rui suddenly kept his eyes, looking at the alley and was stunned in place, unable to say a word.

"Young Master?"

An Ge called out to him in surprise, and then turned his head to look at his gaze, his face suddenly changed slightly.