Cai Yan said with a smile: "I am willing to lose the bet, if this is the case, I have nothing to say, but - I am not ready to participate in the gambling contract that I will lose into." ”

Cai Yong was angry and said, "You-it's too unlikely!" Ning'er, look at Miss, from tomorrow onwards, Miss will not be allowed to step out of the house without my permission! ”

"Yes, sir." Yesterday's little girl also changed into women's clothes, which is also fresh and lovely. Ning Er responded to Cai Yong and raised her eyes to look at the young lady in a panic, but Cai Yan was calm and calm, it seemed that she was in a good mood at the moment.

A farce finally ended, and Liu Ze got up to say goodbye. Looking at the three watches of Tianjiao, there are still many guest rooms in Cai's house, Cai Yong said: "It's getting late, Runde might as well rest in the guest room." ”

Liu Ze said: "Thank you, teacher, it's just that the students still have affairs that haven't been dealt with, so let's ask for advice tomorrow morning." ”

Cai Yong was also inconvenient to keep, and after a few cold words, Liu Ze said goodbye and left.

Pan Feng had been waiting outside, and when he saw Liu Ze coming out, he quickly led the horse over. Liu Ze wiped the beads of sweat from his forehead and turned over on his horse. Although Pan Feng wondered why the lord was so hot, he still didn't open his mouth to ask, and followed Liu Ze back to Fuyuanzhuang closely.

Although it is the third watch, Fuyuan Zhuang is still brightly lit, Jian Yong is counting the grain that has just been purchased, preparing to transport it to Yuyuan Pass in the early morning, the original 200,000 grains in Fuyuanzhuang have long been exhausted, and now the price of grain has skyrocketed to 1,200 Wen and one stone, and the daily cost has already far exceeded 10,000.

Liu Ze got off the horse and said hello, "Xianhe, why are you still busy?" ”

Jian Yong shook his head and said: "The grain purchased today has just been put into storage, and it has to be counted quickly, and it has to be loaded and transported to Yuyuan Pass on the fourth watch." ”

Liu Ze smiled apologetically and said, "Xianhe, thank you for your hard work." ”

Jian Yong said: "Worrying about the Lord is what we should do." It's just that now that food prices have skyrocketed, most merchants are hoarding strange areas, and it is difficult to receive large quantities of grain. ”

Liu Ze nodded, this situation was what he expected, but he was helpless, so he had to say: "I can only send more people, and we can run around Bingzhou and Guanzhong, which have not been affected by the war, and how many days can our grain stocks last?" ”

"According to the current situation of food consumption, it will not last for three days at most."

There is another black line on Liu Ze's head, dizzy!

"It's better to strengthen the purchasing power, you can buy one or two percent higher than the market price, and we must ensure that there is no food crisis.

Jian Yong nodded, if he stopped now, it would be a waste of his previous efforts. "The problem of food is not a problem, the key is the money bank, if the second master can't rush back, there is really a risk of Huitong Tianxia money bank." There is no need for Jian Yong to say about the situation of Qianzhuang, Liu Ze also understands it very well, but Guan Yu - hey, now all the hopes are pinned on him, Liu Ze can only say God bless.

In the next few days, Liu Ze spent most of his time in Cai's mansion, and as a student, Liu Ze naturally had to humbly ask Cai Yong for advice. It's just that Cai Yong found that he had nothing to teach at all, Liu Ze was born in Lumen, Lu Zhi's achievements in economics and history are not inferior to Cai Yong at all, and he is also a generation of Confucianism, and Lu Zhi has long taught the knowledge of economics and history. As for the number of astronomy, Cai Yong did not dare to compare with Liu Ze, the gap between them was comparable to a chasm. The rest of the calligraphy music is not something that can be practiced overnight.

Liu Ze, who is accustomed to writing regular script with a fountain pen, is always awkward to write official scripts with a brush, and the words he writes are always ridiculed by Cai Yan. But fortunately, Cai Yan did not retaliate against him personally, although he kept a distance from him, Liu Ze could still clearly feel the strangeness in Cai Yan's eyes, and there was always a reserved smile on the corner of her mouth.

There is nothing to learn, which does not mean that Liu Ze has nothing to do. Cai Yong, as a master in the field of mathematics and mathematics, has been engaged in the collation and proofreading of "Nine Chapters of Arithmetic", "Sun Tzu's Sutra" and "Zhou Ji Sutra" for many years. Since printing had not yet been invented, these classical scriptures were all hand-copied, and there was no paper before the Han Dynasty, and they were all written on bamboo and wooden tablets. Since it is a handwritten copy, it will inevitably produce errors and errors.

After hundreds of years of copying, it is already unrecognizable, and errors abound, so the responsibility of revising and compiling a new sutra falls on Cai Yong's shoulders. This is a long-term, massive, and arduous work, and although Cai Yong's ability is outstanding, the limitations of the times make it difficult for him to compile it, and many thorny problems often make him helpless.

It is rare that Liu Ze has an "outstanding" mathematical talent, and Cai Yong, who is a master, is also ashamed to ask, Liu Ze really lived up to expectations, and the seemingly unsolvable problem of mathematics was solved in Liu Ze's hands, and Liu Ze gave the answer almost without thinking, which made Cai Yong excited to tears, glad that he could receive such a disciple who had never been seen in the past and today.

Liu Ze's humility makes Cai Yong even more admired, a person can stand at the highest peak of an era or even far exceed this era, but he can be humble, humble and cautious, how broad this person's mind can be.

After many years of mixing with officialdom and academia, Cai Yong naturally knows many celebrities in the academic world, many self-proclaimed masters, even if they have achieved even a little bit of success in a certain field, they will be arrogant and over-the-top, and people like Liu Ze are low-key, modest, indifferent, and calm, not to mention that with Liu Ze's talent in mathematics, it is difficult to add up to all the masters in the world in case of him.

In fact, this is not Liu Ze's modesty, but he feels that he has no value to boast about at all, his knowledge comes from two thousand years later, these proud mathematical knowledge can be solved even if they are crossed over by a random person, those astronomical knowledge, even kindergarten children also understand, as for those poems and songs, they are all plagiarized and plagiarized, and they are already self-conscious in their hearts.

Although I know more, I am just standing on the shoulders of giants, and without the inheritance of countless sages and philosophers from generation to generation, people may not be able to figure out how many one plus one equals. The ocean of mathematics is so vast and profound that a Goldbach conjecture alone has plagued many generations. Liu Ze understands that his level of knowledge is just a drop in the ocean, and he is far from being proud of it.

With Zhu Jun's fiasco in Yingchuan, the officers and soldiers could only retreat in Yingchuan City to defend it, and the Yellow Turbans in Yuzhou became more and more powerful. The government and the opposition were in a panic, and the court had already urgently ordered Huangfu Song to rush to Yingchuan to help in the war.