Wei Yan was full of smiles, helped Ma Jun up, and asked with a smile: "Deheng, I wonder how Mr. Wenhe found you?" ”

It turns out that in history, Jia Xu and Ma Jun had no connection at all. Pen ~ fun ~ pavilion www.biquge.info

Involved with Ma Jun is Cao Zhen's son Cao Shuang, Ma Jun improved the ordinary stone cart into a wheel-forwarded stone cart, which is equivalent to improving a rifle into a machine gun, and wants to dedicate it to Cao Shuang, but the result is not taken seriously.

Ma Jun told Wei Yan about the process of his acquaintance with Jia Xu, and Wei Yan couldn't help laughing, it turned out that it was all caused by his big butterfly.

In order to realize his plan to attack Yiyang New Town, Jia Xu personally went to Bingzhou to buy Xiongnu horses from the Huns there.

At that time, because Ma Jun was short and lacked strength, he made a lever device similar to a catapult, and he manipulated the thing to throw stones and smash the fruit on the tree.

When others saw that scene, they might laugh it off, but when Jia Xu saw that scene, he suddenly remembered that the device could be used to siege the city, so he brought Ma Jun into the army and made a catapult for them, but he didn't expect that Wei Yan was cheaper in the end.

Ma Jun served Cao Wei all his life, and Wei Yan served Shu Han for most of his life, it is said that the two of them are incompatible, but it is not important whether they are compatible or not, the key is to be like-minded.

Wei Yan said a few words, so that Ma Jun was moved by the death of a confidant, and then Wei Yan discussed those mechanical principles with him, which made Ma Jun even more impressed, the lord is really a god and a man, not only Wen Tao is strategic, but also quite proficient in clever things, the bed crossbow that made him quite curious should be designed by the lord Wei Yan.

As a technician, the most annoying thing is to meet a leader who doesn't understand but always loves to command blindly, and the most fortunate thing is to meet a leader who understands and can give full support and even give inspiration, Ma Jun is very fortunate now, he has met such a leader.

Wei Yan saw that Ma Jun was weak, so when he helped him up, he added 10 points of force to him, although the force of 15 points was still very weak, but at least he could have a stronger physique than an ordinary man, and he could persist in completing several major tasks assigned to him by Wei Yan.

In the days that followed, Wei Yan added attribute values to Ma Jun's force, command, intelligence, politics, and charm every once in a while, making Ma Jun's attributes reach 15 in force, 18 in command, 80 in intelligence, 82 in politics, and 49 in charisma, and Ma Jun's favorability towards Wei Yan also increased to 180, and he was completely dead set on Wei Yan.

At that time, Ma Jun and the 200 craftsmen and 2,000 handymen assigned to him by Wei Yan were also familiar with it, and under Wei Yan's suggestion, they found an iron ore at the confluence of the Zhangjiamaoji River and the Nanxiao River in the east of Yiyang New Town, and began mining.

After a month of familiarization, Ma Jun won the recognition of his craftsmen with his ingenuity.

Wei Yan asked Ma Jun to divide his craftsmen into several groups, each of which assisted him in the design and manufacture of different products.

One of the teams assisted Ma Jun in refining the stone cart and building a rotary stone cart.

At this time, the stone cart can only be fired single, and if the enemy hangs wet cowhide on the castle tower, it can block the stones thrown by the stone cart.

Inspired by Wei Yan and with the assistance of craftsmen, Ma Jun redesigned a new siege weapon, the rotating stone wheel, on the basis of the original stone cart, after many days of research.

The original stone cart, like a big scale, one end is hung with a bucket, the bucket is full of large and small stones, the other end is hung with many ropes, during the battle, the soldiers pull the rope together, the end of the stone is quickly warped, in this way, the stone is thrown out to strike the enemy, this kind of stone cart has many disadvantages, every time it is launched, it takes some time, and the effect is not great.

The new wheel-type stone truck designed by Ma Jun overcomes these shortcomings. This rotating stone truck is to use a wooden wheel to hang dozens of large stones, so that the installation of machinery drives the wheel to rotate rapidly, and the rope of the hanging stone on the wheel is broken according to a certain rhythm (some blades are installed on the edge of the wheel), and the big stones can be launched one after another, so that the enemy has no time to defend.

After this rotating stone cart was made, Wei Yan and Ma Jun quietly experimented in the inner city, and they were able to shoot dozens of bricks and tiles more than two hundred steps away in a row, forming a dense attack.

In 2016, Wei Yan majored in mechanical engineering in college, so he naturally understood that relative to the power of the lever, the faster the wheel speed and the greater the centrifugal force, the greater the power of the stone thrown out.

What's more, it can attack continuously, this catapult is equivalent to a cannon in this era, and this rotating catapult is equivalent to a machine gun, in this era, it is completely crushing.

Unfortunately, historically, this design has been given a cold shoulder. Only the writer Fu Xuan understood and supported, Fu Xuan said to Cao Xi, the Marquis of Anxiang, that what Mr. Ma wants to make is the essence of the country and the army, as long as it costs a little wood and uses two people, it can be made, and you might as well test it, so as not to bury useless things. Cao Xi accepted this suggestion and relayed the situation to Cao Shuang, Hou of Wu'an. But Cao Shuang ignored it. In this regard, Fu Xuan said with emotion: "Try it, it is a very easy thing to do, Mr. Ma is a famous clever person, and he is not taken seriously, not to mention those unknown people with talents?" ”

When it came to Wei Yan, this big killer came into being, but now is not the time for it to show its skills, in order to avoid being stolen by other forces to steal secrets and copycat, Wei Yan will only use this big killer weapon in key battles!

Just when Wei Yan was about to let Ma Jun start to improve another big killing weapon, Mrs. Zou came.

This time, Hu Che'er brought a thousand men and horses to escort her, and there were only two carriages, obviously Zhang Xiu didn't dare to use the Trojan horse again.

The curtain opened, and Mrs. Zou revealed her jade face, which was seven or eight percent similar to the previous Yingying, but Mrs. Zou was a little plump, twenty-seven or eighteen years old, which was the best time for a woman, just like a ripe peach.

Her face is like a full moon, apricot eyes and peach cheeks, her appearance is gorgeous, the most special thing is that there is a bewitching and sultry style between her eyebrows, her eyes are as bright as water, and her eye waves are flowing, Wei Yan touches her eye waves, as if her whole body is immersed in warm warm water, which is indescribably comfortable.

Wei Yan gasped, no wonder Cao Cao saw this woman in the romance and said straight to the point, "It's a blessing to see Mrs. today, I wish to be on the same pillow tonight, return to the capital with me, and enjoy wealth and prosperity, what's the matter?" ”

This woman is really so charming, it makes people think about the bed when they see it!

It is no wonder that Zhang Xiu and Jia Xu repeatedly asked Wei Yan to swear that they would not defile Mrs. Zou.