[Ran^文^Library][]. []. In fact, it was just a prototype of a grenade, and the specific style of Wuzhi had to wait for the gunpowder to be mixed and redesigned, at least with a wooden handle. 【Ran Library (7764)】

Compared to pistols and bullets, grenades are undoubtedly the easiest to make, and even if they can't mix the perfect ratio of gunpowder, the power of the grenade explosion is much stronger than the half-hung revolver on Wu Zhi's body.

In fact, there is nothing to say about the principle of the grenade, which is to stuff a certain amount of gunpowder into a pig iron shell, and then connect the inner lead to a device similar to a match, and then lead out the outer lead, so that pulling the outer lead is equivalent to a match, which can ignite the inner lead connecting the gunpowder, thereby detonating the gunpowder, and the pig iron is the most brittle, and the iron pieces splash everywhere when the gunpowder explodes, and the lethality is huge.

If such a grenade is applied to the military, although it may not be able to penetrate the armor of the soldiers of this era, if a large number of grenades are thrown before the war, it can not only make the enemy's war horse formation chaotic, but also cause a lot of casualties in the chaos.

However, Wu Zhi is currently tinkering with these grenades himself, not for the army...... The army wants to equip grenades, it's early!

………

Zhu Wu wiped the sweat from his forehead, carefully sealed a small porcelain vase, pasted a note and put it on the wooden shelf, and then picked up a brush and carefully recorded it in the book.

The wooden shelves are full of small porcelain bottles, each porcelain bottle is fried gunpowder, of course, the proportions are different, Zhu Wu recorded them one by one, and when the time comes, the power of the explosion will be unified, and the formula with the most reasonable proportion will be selected, so that the experiment will be more convenient.

In fact, the black powder technology of the Song Dynasty has developed very prosperously, and the national army attaches great importance to it. Not only is the yield amazing, but the research on the proportion of gunpowder formulations has also achieved remarkable results.

At present, there are hundreds of bottles of gunpowder on the wooden shelf, and the proportion of nitrate, sulfur and charcoal of these gunpowders is all screened by Wu Zhi from a large number of reliable proportions on the paper first, and only a dozen bottles of gunpowder of different proportions are needed to carry out the next experiment of explosive test power.

Once the ratio of the most explosive power is selected, this bitter gunpowder experiment is over.

Zhu Wu breathed a sigh of relief, looking at Wu Zhi's serious back not far away, his eyes were full of resentment, like a little woman.

Originally, he had just demonstrated extraordinary means and wisdom in the Qingzhou camp, and he had finally established his prestige, and everyone was convinced of him, a new military advisor...... He was planning to be comfortable for a few days, but suddenly he was dragged over by Wu Zhi to make some kind of raushzi gunpowder, which can be regarded as exhausting him these days.

It's just tired, what makes Zhu Wu suffer the most is psychological pressure.

Gunpowder is not something that can be played if you want to play, and after matching the proportions, it must be fried in a pot before it can become a qualified gunpowder.

Stir-frying gunpowder is not stir-frying, the fire is large and small, which will affect the taste at most...... Won't explode.

If you don't get the gunpowder right, the gunpowder will explode!

And Wu Zhi called Zhu Wu over and gave him the main job...... It is responsible for frying gunpowder.

Every time Zhu Wu fried gunpowder, Wu Zhi hid far away, leaving Zhu Wu alone to operate tremblingly, and a hand trembled, and a puff of black smoke exploded...... After the black smoke cleared, Zhu Wu's blackened face would appear blankly, and the whites of his eyes would be particularly eye-catching, and he would stare at Wu Zhi with resentment.

Now, Zhu Wu's military robe is tattered, and most of the long beard on his face has already been burned, and the rest is curled up on the corners of his mouth and chin, like he came from Africa.

He has euphemistically expressed in front of Wu Zhi countless times that he wants Wu Zhi to change people, or when he fries gunpowder, don't hide so far and leave himself alone to be afraid, so that there will be fewer mistakes in the operation of the two people......

But when he hinted at Wu Zhi, Wu Zhi not only pretended to be confused and didn't talk, but kept hinting at him: You Zhu Wu can have today is all given by me, you can't be ungrateful, why are you embarrassed not to help this little favor...... After hinting, he will also pat him on the shoulder to show encouragement.

made Zhu Wu can only risk himself with a grudge on his face~

Fortunately, the dose of gunpowder he fried was very small, and although he was blown up, he was not injured.

Even so, Zhu Wu was always worried that the gunpowder would suddenly explode when he was frying gunpowder, and after a while, Zhu Wu was now seriously afraid of things like Mars.

Huang Zhi didn't have a prestige for long, because a few days ago, his right-hand man Hei Tieniu left Qingzhou City because he was going home to visit relatives.

Although Huang Zhi was reluctant, but the black iron bull said nothing, it was useless for him to keep it again and again, in order to completely rein in the iron bull in the future, he had to reluctantly agree.

Now, in Qingzhou City, Huang Zhi is hiding at home as a shrinking turtle again.

Just when everyone in Qingzhou City thought that Wu Zhi was going to start attacking Huang Zhi and take revenge on Huang Zhi, Wu Zhi's actions once again surprised everyone.

Wu Zhi didn't have any tricks, not only did he not take revenge on Huang Zhi, but even the ruffians and hooligans who made trouble at Huang Zhi's door never appeared again.

Even Huang Zhi himself was secretly strange, could it be that this Wu Dalang ...... Do you want to get back together with him?

No, no, no! If it's not reconciled, there's no good time between them......

Wu Zhi is trying to convince Huang Zhi with virtue? So as to repair the relationship between the two?

Not only Huang Zhi faintly thinks so, but everyone in Qingzhou City thinks so now.

Even, Qingzhou Daily also published an article by a special commentator of Wenhua Academy, which analyzed in detail the changes in Wu Zhi's temperament after returning from Bianjing, as well as the analysis of Huang Zhi's repeated provocations and inactions, and finally speculated that the realm of martial arts officials is higher than that of most people, and their minds are broader, and their hearts are more peaceful!

In short, the martial arts officials forgave Huang Zhi!

Wenhua Academy is a relatively famous academy in Qingzhou, and it is full of talented old Confucians. Moreover, although the newspaper was run by Wu Zhi's family, the content of its report is still very objective and fair, and it is deeply trusted by the people. In particular, special commentator articles are not subject to the slightest constraint from the newspaper.

Yes, after reading the article, while secretly unhappy that the martial arts officials let Huang Zhi go, they also admired Wu Zhi's state of mind and mind.

For a time, Wu Zhi's reputation in Qingzhou rose to a new height.

………

Wu Zhicai is not so noble!

For others, Wu Zhi may not be too eager to repay, but for Huang Zhi...... Wu Zhi will never let him go!

Wu Zhi didn't forget that from the first day he came to Qingzhou, this Huang Zhi kept making trouble for himself, and Wu Zhi was just a soldier in front of him, and after avoiding or resolving Huang Zhi's painstaking pit again and again, he didn't choose to retaliate.

Who knew that Huang Zhi didn't know how to restrain himself, and bit Wu Zhi like a mad dog, until he committed suicide by throwing Jin Lian, who he had harmed with a vicious trick, and finally couldn't wake up from a serious illness, Wu Zhi really took revenge on him.

But it was only a heavy blow to him, and he didn't kill it all, Huang Zhi was intact, although his wealth had shrunk by half, he still controlled about half of the salt industry in Qingzhou, and he was still living a rich and noble life.

Wu Zhi is not soft-hearted, he just doesn't like to do things absolutely.

It's a pity that after Huang Zhi was taught a lesson, he was not honest, but he stabbed Wu Zhi into trouble in Bianjing, and he repeatedly designed to harm Wu Zhi in Bianjing!

Wu Zhi ate a closed door soup in Cai Jing's mansion, and was taken by Tong Guanyin with a cart of belongings, embarrassed, and lost face...... In the end, Brother Yun, who was still harmed, was slapped in turn by others, all because of Huang Zhi.

Therefore, Wu Zhi had already decided to completely eradicate Huang Zhi and never give him any more chances!

I didn't do it now, just because it wasn't time yet.

However, Wu Zhi is not in a hurry at all, because Huang Zhi will soon be doomed!

...