During this time, Wang Yu was also very busy.

Especially in the first few months when Zhuge Liang came, almost every day or two, the two had to have a debate, which was inseparable, and it couldn't be finished without arguing for two or three hours.

At first, the debate was only between the two of them, but it soon attracted widespread attention, at first the staff of the General's Mansion heard the news and came to watch, and later it became a hot topic of discussion in the academy.

To a certain extent, the polemic between Wang Yu and Zhuge Liang is equivalent to the collision of new ideas and traditional ideas led by Wang Yu. As long as you are not blinded by emotions, otherwise the truth is often the more you argue, the clearer it becomes, Wang Yu's persuasion of Zhuge Liang again and again, causing the latter to think deeply, is actually a correction and explanation of the shortcomings in traditional thought.

the relationship between the emperor's mind and the power technique;

the difference between the rich and the powerful, and the corresponding impact of the gap between the rich and the poor on social stability;

The theory of how agriculture, industry, and commerce influence each other, promote each other, and how they work together to make society prosperous;

and how Wu balances; Is the overseas development more than worth the loss, or is the development of gold mines...... And so on and so forth.

In the heated debate between the two, Wang Yu was to keep this genius, while Zhuge Liang gambled on injustice, and the two held their own opinions, both of which wanted to refute each other.

In such a collision, Wang Yu even thought of a lot of truths that he had not thought clearly before, and Zhuge Liang even imperceptibly accepted a lot of new ideas.

If this were not the case, he would not have proposed in the revision of the reclamation order to amend the law by adjusting the tax rate. What is embodied in the policy he put forward is actually the concept of equalizing the rich and the poor.

Before coming to Jingzhou, or in history, Zhuge Liang's family concept can be said to be deep-rooted. This point can be vividly reflected in his employment in history. He didn't listen to Liu Bei's advice and insisted on reusing Ma Tan, in fact, he had a very good family background and the demeanor of a family, so Zhuge Liang appreciated it very much.

Leaving Jingzhou, which has a strong traditional atmosphere, and coming to Qingzhou, which is unusual everywhere, Zhuge Liang has subtly changed. And he refused to admit defeat. It also brought good news to the staff of Qingzhou and the students of the academy.

Wang Yu didn't like to explain much in the past, except for smart people like Jia Xu and Tian Feng, most of the staff of the General's Mansion were a little ignorant, and they acted according to Wang Yu's instructions in a daze, but they didn't know why.

Wang Yu didn't pretend to be deep. But there is no way, he can't explain everything. In fact, in his heart, he did not have a very complete and systematic concept of governance, and he often encountered something, so he thought carefully about whether there was anything to learn from in later generations or history. After thinking about it, I made a slight change and conveyed it to the staff.

No way, he's just a special forces. If you are not a historian or a politician, how can you know so much?

And the ministers in Qingzhou were in awe of Wang Yu, he didn't explain, of course no one would ask the root of the question. The Lord Sovereign. I like to maintain a sense of mystery when I come, and there are no fools in the staff of the General's Mansion. Who would do such a bad thing?

You must know that the Chinese tradition is that the unspoken rules are often stronger than the explicit orders. And the emperor's mental art of the superior is the biggest unspoken rule in China, and those who want to get ahead are subjects that must be learned.

But Zhuge Liang is different, he came to find fault, although this behavior brings a bit of childishness, but he is only eleven years old, no matter how young and old, it is impossible to have the same way of thinking as adults.

For this unexpected gospel, the ministers of Qingzhou are very welcome, anyway, the lord himself doesn't care, why not take the opportunity to listen to it, so as to solve many mysteries in his heart?

Every time Zhuge Liang comes to the door to challenge-according to Zhuge Liang's own words, but from the perspective of everyone, including Pang Tong and Shi Tao, Zhuge Liang is coming to ask for advice, but the way is a bit intense.

As soon as this day arrived, the General's Mansion was immediately overcrowded, at first it was only Jia Xu, Tian Feng and other important ministers, and later even the ordinary staff members in the General's Mansion joined in. Later, the county guards and county orders who served outside also put forward requirements, wanting to return to Gaotang to watch the ceremony, which was like a grand festival.

In view of this, Jia Xu thought of a way, and simply set a rule for Zhuge Liang, only on the day of Xiu Muri, he can come to the door, usually if there is any doubt or find a problem, just write it down for the time being, and wait for Xiu Muri to solve it together.

Zhuge Liang also realized the sensation he had caused at this time, but he had no intention of refusing.

There is nothing to say to others, as two people, it doesn't matter if you lose a hundred or a thousand times, as long as you win once in public, you will completely turn the tables. On the contrary, although Wang Yu's breadth of knowledge and profound ideas that are not like mortals are shocking, Zhuge Liang believes that as long as he is humble and hard enough, the gap between the two will continue to narrow until they are equalized.

It was in this process that Wang Yu's concept was gradually improved, gradually systematized, and began to become deeply rooted in the hearts of the people. This was an unexpected result at the beginning, but Wang Yu, who was bent on keeping Zhuge Liang.

Of course, the result of this unintentional willow insertion is what Wang Yu likes to see.

The two debated fiercely for more than half a year, and they had some results. On the one hand, the young Zhuge Liang's thinking began to change, and on the other hand, the new deal that was getting on track was not so much wrong to pick on. Zhuge Liang went from a rest to a door, and gradually changed to two days of rest and a door, and when he arrived in Layue, Zhuge Liang had not seen him for more than half a month, which made Wang Yu miss it very much.

However, it is precisely because Zhuge Liang comes less that Wang Yu can get a rare free time. But Zhuge Liang doesn't come, it doesn't mean that Wang Yu has nothing to do, in addition to the military and political affairs of the General's Mansion, he also has a very time-consuming and labor-intensive job, that is, to train his wife who has not passed through the door, Huang Yueying.

The training mentioned here, of course, is not the premarital training, starting with a little Lori who is one year younger than Zhuge Liang, Wang Yu is not so hungry and thirsty, his training of Huang Yueying is actually similar to what he did to Zhuge Liang, but the field is different.

When she went to the academy for the first time, Huang Yueying won the bet, and as Wang Yu expected, she made a request to Wang Yu to teach her those things she had never heard of.

the mechanical principles of the operation of the waterwheel; the structural and mechanical principles involved in the navigation of ships; chemical principles involved in papermaking and gunpowder; It even includes a lot of knowledge about how a glider can fly. All in all, she just wants to learn all the basic physics and chemistry knowledge that Wang Yu has learned.

In this day and age. This is a very important request, and every one of these technologies can easily cause a sensation among the princes, especially papermaking, gunpowder, and gliders, and it is not an exaggeration to say that they are worth ten thousand gold.

Wang Yu waved his hand in the east of the river to destroy Xiongcheng, relying on gunpowder. According to the fourth general of Bai Bo, in the past two years, there have been spies mixed in the Bai Bo army. More than half of them came to find out about it.

Siege is a big problem in this era, even if Sun Jian is a bull, the siege relies on extraordinary bravery, and the ant-attached siege tactics that take the lead to boost morale are very large. The success rate is also low. Once you encounter a strong defender with a strong force of courage and sufficient reserves of food and grass, the siege will become a difficult task to complete.

In history, Cao Cao flooded Pi, Guan Yu flooded Fancheng, and Zhuge Liang was blocked by Hao Zhao in Chencang, all of which are good examples, proving the high difficulty of siege warfare in this era.

In the midst of the Great War of Hebei. Zhang Jaw defended Juan County, Zhang Fei defended Gaotang, and provoked Yuan Shao, provoking a strong attack. It's all for this reason.

Zhang Jaw planned to consume the spirit of the Qingzhou army in Juxian County and build a fighter plane for Yuan Shao's army, but Wang Yu was not fooled, but used intelligence warfare and psychological warfare to make him disgraced. Not people inside and out. And if it weren't for Yuan Shao's army that consumed too much morale and troops under Gaotang City, Wang Yu's surprise attack would not have been so easy to succeed. If you succeed, the effect can't be so good.

Therefore, the effect of blasting siege is very great and can affect people's hearts. If it is sold, even the princes and celebrities who despise technology and craftsmen will put down their shelves and exchange the promise of glory and wealth for this technology.

As for paper, not to mention.

Since Cai Lun papermaking so far, paper has not received much attention, people in China have a tendency to be conservative, the quality of Cai Hou's paper body is not up to par, so the application scale of paper has been very small.

However, from ancient times to the present, once a certain technology and war are involved, the importance it receives will immediately increase exponentially, just like gunpowder, just like Qingzhou paper. Since the paper armor was unveiled in the Battle of Longminao, the princes of all parties have been moving to explore the mystery of the paper armor.

The strength of the army is strong, this is a very simple truth, everyone understands, but it is difficult to achieve it, because the consumption of materials is too huge. Paper armor seems to be the key to solving the puzzle.

The technical content of paper armor is not high, and it is very simple to pierce a layer of paper, and when you think of it. Moreover, in the battle when Tai Shici was defeated in Qingyuan City and ambushed Yan Liang, he discarded a lot of paper armor to lure the enemy. Although Yan Liang died, the spoils were confiscated by Gao Lan, Cao Ren and others, and the princes who participated in the war afterwards all received a share.

What the smart people of Huaxia have is that imitation has made considerable progress soon, but in the end it is stuck in the material.

The defense of paper armor depends on the quantity and quality of the paper, the thicker the paper stack, the higher the defense, and the greater the weight. Paper armor is a light advantage, if it is too heavy, it is no different from iron armor, and paper armor is actually much heavier than iron armor, and the defense of melee is also poor.

If you want to make up for this shortcoming, you can only rely on the quality of the paper to improve the defense of the single layer of paper. Qingzhou paper, both in terms of whiteness and toughness, is much stronger than Caihou paper, which is made of materials such as linen, and the fiber is certainly not as good as Qingzhou paper made of bamboo and wood.

As a result, the technology of papermaking has become one of the most important matters on the desks of the princes from all walks of life.

The reason why this family affair came to fruition, and how Huang Chengyan thought about it, outsiders don't know, but in Huang Yueying's heart, more than half of her came for these rumored technologies.

I thought that even if Wang Yu was willing to teach, he was like other famous craftsmen, and after many tests, he taught it little by little. The little girl had a keen mind, but her temperament was very anxious, and she couldn't wait that long, so she took the opportunity to win the bet and made a request.

Who would have thought that Wang Yulai would have this idea, and the two hit it off.

For more than half a year, Wang Yu debated various concepts with Zhuge Liang while teaching them to Huang Yueying, hoping to use the latter's talent to systematize the concepts of natural science in a way that conforms to the characteristics of the times.

Through contact in the past six months, Wang Yu found that Huang Yueying seemed to have little interest in chemistry, and her talent was mainly focused on physics, especially mechanical principles and mechanics.

Wang Yu doubted that if it were not for the limitations of tradition, Newton's laws would not have appeared in China and the Han Dynasty first. He now doesn't doubt who the wooden ox and flowing horse and serial crossbow in history came from, Zhuge Liang is famous, and the real master is hiding behind him!

It is precisely because of the appearance of the genius girl that the construction progress of the sea ship is faster than expected, and it is optimistically estimated that around the New Year, the sea ship will be launched for sea trials. If you're lucky, the Dongdu program could start next spring.

The outlook is promising.