Three more to collect, today the first more released, thank you friends for their support. In addition, the essence has run out, so I have to make up for it next week, so please understand.

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"Chief Yang has nothing to say about military training." Shen Jianxiong praised sincerely: "My one is also impressive!" In the future, I will ask Chief Yang for more help, we all need this instructor and weapons and equipment. ”

Yang Tianfeng breathed a sigh of relief and said, "There are not many loot seized this time, but there are also a few good things. After a while, Brother Shen and Mrs. Shen will go and pick out a few things, and Ge Dalongtou will also present us with gifts to express our gratitude. ”

"Then thank you, Chief Yang." Ge Yinghua didn't want anything, but felt that he was quite good with Yang Tianfeng.

Now they are all enemies of the devils, and if Miyayama does not surrender, it will also be a help to the advance team in northern Anhui. Yang Tianfeng has a long-term view of this.

The matter was resolved satisfactorily, and there was no dissatisfaction on both sides. Jiang Lao Wu immediately sent a team of 100 people, and brought a few big old people to Wangjiazhuang to take over the territory, and then issued a post, explaining that the big guys colluded with the Japanese, which was really justified, and this matter would be regarded as the dust had fallen.

Yang Tianfeng and Gongshan both got benefits in this matter, Yang Tianfeng bought a lot of gold and silver property, and Gongshan got people's guns, land and some property, and they were all happy, and no one was dissatisfied.

At this time, although Yang Tianfeng and the troops were safe, they didn't dare to take it too lightly, and they had to be more careful when getting along with the characters in the rivers and lakes, after all, this was on other people's territory. Therefore, after a brief rest, Yang Tianfeng led the team to continue to set off, only letting Miyayama send some people as guides.

The next road went much smoother, and the big things were already going away, and the advance team and Miyayama, as the two most powerful forces, had the potential of an alliance, and who dared to find it uncomfortable. Not only did they not dare to provoke, but those miscellaneous armed forces behaved very respectfully, for fear of offending them and ending up like big guys.

A day later, the men and horses led by Yang Tianfeng finally joined up with Chen Dalong's subordinates who came to meet them, and now they were completely safe.

Not only Yang Tianfeng was relieved, but Liao Wenzhong and Ma Yuming were also full of joy, and the bargaining chips for promotion and fortune were finally safely obtained. Then it was easier, the route had already been arranged, and a living devil general was transported to the rear, what kind of sensation it would be, it was really unimaginable!

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"Boom!" Rubble flew across the clearing, dust flew up, and a puff of smoke rose from it.

Yang Tianfeng and the others walked out from behind the cover and came to the crater, carefully observing the effect of the explosion. Then, he gave a thumbs up to the middle-aged man with glasses and the unshaven guy.

Hehe, the middle-aged man scratched his head a little embarrassedly, and the hair in the messy canopy seemed to have not been washed for a long time, and a lot of dandruff and dust had fallen.

Those who engage in research are all like this, unkempt and sloppy. Yang Tianfeng didn't have much disgust, talent, not by appearance, but by ability. These two intellectuals surnamed Sun and Zheng who were able to dispel the idea of going to the rear and stayed in the occupied areas to work for the War of Resistance against Japanese Aggression were worthy of his respect.

"The explosives made by Mr. Sun are very powerful, and the mines made by Mr. Zheng are delicate and sensitive, which is really powerful." Yang Tianfeng praised while taking out the drawings and handed them over.

The purpose of mines is not only to destroy the enemy, even miniature mines can make the enemy lose the ability to continue fighting, and each wounded must be rescued, escorted and cared for by several people. When the enemy's wounded reach a certain number, the enemy's logistics and medical institutions will be overwhelmed, and it can cause serious psychological pressure on other enemy troops, so as to achieve the effect of disintegrating the enemy army.

The drawings that Yang Tianfeng took out were a kind of miniature mines, also known as bullet mines.

Bullet mines, as the name suggests, are simple trigger mines made from ordinary bullets. Its structure is simple, small in size, diverse in form and low in cost, requiring only one or more ordinary bullets (rifle cartridges. pistol bullets) and ordinary materials such as nails, rubber bands, canned food boxes, and wooden boards. Even bullets can be reloaded, and warheads can be shoddy.

Although this kind of miniature mine cannot kill the enemy, the foot injury will affect the enemy's ability to act, and it also needs the support and care of others, which directly affects the combat effectiveness. In the case of a reconnaissance operation, this single bullet mine could have made the operation a failure. Although it is a small bullet, it can often achieve unexpected tactical effects when used properly.

Yang Tianfeng made this kind of rudimentary, some things like children playing at home, nails, bullets, dirt, and wooden boards, but they could not be tested on the spot. You can't let out the soles of anyone's feet and go through a hole, right?

"Sir, I see what you mean." Zheng Ran, who was full of stubble, was engaged in machinery, and after reading the drawings, he understood the principle, "Is it a devil stepping on it, firing a bullet, and injuring his foot?" ”

"Yes, yes, that's what it means." Yang Tianfeng nodded again and again, and said with a smile: "Sure enough, he is an expert, and he will understand it at a glance." I want the two of you to think about it and make a large number of finished products, so that the soldiers can use them and bury them, saving time and effort. ”

Bullet mines were born in the smoke of World War II, and these miniature mines were produced in Germany, Britain and the Soviet Union. But now, at least in China, there has been no official appearance. Of course, knowing the principle is no longer difficult for professionals. Even materials such as nails and wood can be used to make copycats.

Zheng Ran looked at the drawings and said: "This drawing is already very detailed, part of it is a shell, and the inside is hollow, similar to the firing structure of a gun, which can be equipped with a firing pin, a firing pin spring and a simple insurance; The other part is bullets. As long as the raw materials are sufficient, I don't think it's a problem. ”

"Then it's going to be hard work." Although there will be a big difference between the bullet mines produced and the real industrial production, Yang Tianfeng still gave a thumbs up again in admiration.

It had been several days since Yang Tianfeng and the others came back, and after a brief rest, he was busy again. With Mr. Sun, a chemical expert, he wants to build an explosives workshop; There is no way to use black powder for mines, only new explosives can fight devils more effectively; With Mr. Zheng, some of his whimsical ideas (all of which were plagiarized items from the afterlife) can be turned into physical objects more quickly.

"I'll get it out as soon as I can." Zheng Ran replied very briefly, only when it comes to professional issues, he will talk more, and he is usually a taciturn person.

"By the way, I have to work hard for the two of you to produce some mines whose shells are not metal." Yang Tianfeng bent down to pick up a piece of shrapnel from the ground, fiddled with it for a while, and said thoughtfully: "I don't know if it will work with ceramics and glass, and the devil's mine detector is afraid that it can't do anything, right?" ”

Mr. Sun and Zheng Ran glanced at each other and nodded in unison. Although this Chief Yang is young, he is thoughtful. Although they didn't see each other much, Yang Tianfeng's respect for them, as well as the deeds of just going deep behind enemy lines and winning a great victory, still made them feel that the trip was worthwhile.

"It's easy, porcelain bottles, clay pots can be used, if it's not enough, small clay kilns can also be fired." Mr. Sun pushed his glasses and said, "Chief Yang, what else do you want?" ”

"That's a lot to ask for!" Yang Tianfeng smiled: "But you have to eat the rice one bite at a time!" The two of you don't have to be in a hurry, study slowly, improve gradually, the equipment of the arsenal still needs to be added, and the raw materials have to be collected, and it will be the time for the two to show their skills in the future!. After speaking, he smiled and stretched out his hand to make a gesture of invitation, "I'm the east, let's go to a big dinner, which can be regarded as making up for the owe of the reception banquet." ”

Wine is the lubricant for men to get along with each other, and talking about things at the wine table often seems more harmonious and harmonious. Although Sun Boyan and Zheng Ran are not good at drinking, Yang Tianfeng does not want to get drunk and rest.

For Yang Tianfeng, the impression of these two experts is quite good. Young, energetic, refreshing, and less frizzy of young people, the arrangement of things is very meticulous and meticulous. Moreover, this chief seems to have a wide range of knowledge, even mechanics, chemistry, etc.

Although it is said that the two of them dare to stay in the occupied area, it is not for a comfortable life and shallow interests such as money, but Yang Tianfeng still tries his best to give the two experts the best treatment based on the concept of later generations.

While eating and chatting, I unconsciously talked about weapons. At this time, the theme of resisting Japan and fighting a war is naturally easy to turn to this. From mines and bullet mines to heavy mortars, he also talked about the advantages and disadvantages of guns and the detailed isolation of arsenals, as well as the problem of partial assembly line production.

Yang Tianfeng suddenly patted his head, remembered something, and said, "Mr. Sun, Mr. Zheng, have you ever heard of a silencer or a sound reducer?" ”

"Silencer? Sound reducer? Mr. Sun shook his head slightly.

Zheng Ran guessed and said, "Listen to the meaning of this word, whether it is something that eliminates the sound, or weakens the voice." ”

"yes, that's it." Yang Tianfeng further explained: "Attached to the muzzle of the gun, the sound made when the gun is fired is very small, making it difficult for the enemy to detect. ”

Sun Boyan shook his head slightly, looked at Zheng Ran, and said, "Have you ever studied and heard of this thing?" ”

Zheng Ran scratched his hair again, and some small things fell one after another, and Yang Tianfeng immediately decided not to pick up the dishes in front of him.

"When I was in the United States, I heard that poachers seemed to have something that made the guns quieter so they wouldn't be detected." Zheng Ran said thoughtfully: "But I haven't seen the real thing, and if I want to make it, I'm afraid it's not so easy." ”

"This is not in a hurry, it is better if it can be made, and it doesn't matter if it can't be made." Yang Tianfeng waved his hand, signaling that he didn't care, and said instead: "Mr. Zheng, have you ever seen that anti-aircraft machine gun?" If it is modified, can it be fired? ”

"Yes. It's just this grenade, I'm afraid it won't work. But the idea is -- it's very creative. Zheng Ran was embarrassed to say that Yang Tianfeng was a loser, so he laughed dryly and said perfunctorily.