Ye Qingru seemed to understand what Yuan Fang meant, and said thoughtfully: "Brother-in-law, have you thought of a solution to solve the problem of depression shooting?" ”

Yuan Fang smiled heartily: "Haha, that's right, I've thought of a way, but I don't know if it's feasible yet." ”

At this time, Hongyi suddenly realized and said, "Are you going to use a circlip?" ”

Yuan Fang nodded, pulled Sang Rou to the workbench, found a paper brush and drew a sketch and said: "My idea is to add a circle of iron hoops to the inner wall of the bottom of the artillery barrel, slightly raised, not too high, just a little bit, polished smooth." ”

Xia Yi interjected: "And then? Add something to the cannonball that can resemble a circlip and bite with that bulge? ”

Yuan Fang shook his head: "It's not a shell, it's a butt." ”

Yuan Fang turned out a shell shell from the box and said: "You see, the shell shell is metal, if you add something to it, it must also be metal, and it may also need to be welded, if it is a metal circlip, the gun will definitely rub against the gun chamber when it is ejected, and it is easy to cause irreparable damage to the gun chamber, which is too much to lose, so I plan to use the cartridge stock, the cartridge butt is wooden, as long as it is slightly processed at the bottom, the bevel angle is cut off a part, and it is made into a tooth-mounted barb, so that not only can the butt be fixed, It can also reduce the friction between the two, and will not cause too much damage to the gun chamber. Just like this, when the butt is out of the chamber, the barbs of those teeth will be broken due to the strong thrust and the resistance of the hoop, and the butt will be pushed forward by the expansion force. ”

Yuan Fang demonstrated while talking, Sang Rou and the others finally understood what Yuan Fang meant, and the red clothes nodded vigorously and said, "Well, I think this method is good, that is, the stock needs to be specially made, and it can only be used once." ”

Xia Yi said disapprerovantly: "It's okay, anyway, the air force's stock can't be recovered, and that thing will fall below as soon as it fires, as long as it can solve the problem of shooting at a low angle, this consumption should not be a problem." ”

Yuan Fang agreed: "That's right, maybe there is a better way, but now, this is the fastest and most suitable way, time is running out, so let's do it, as for the butt, the army and navy used by the Air Force can still use it again, anyway, they basically don't need to shoot at a low angle, so it's not a waste." ”

Ye Qingru said with a smile: "Brother-in-law is right, but the cannon chamber needs to be re-modified, this doesn't seem to be easy, brother-in-law, what are you going to do?" Weld or re-pour? ”

Yuan Fang thought for a while and said: "Once and for all, it's better to re-pour it, and leave the previous artillery for the navy." ”

The last problem is basically solved, or the direction of the solution is found, everyone is very happy, as long as there is a period of time, their own side can have enough artillery, and at that time, see if the Wanliu Empire will dare to be arrogant.

Just do it, it has always been Yuan Fang's personality, after finalizing the plan, Yuan Fang waved his hand and took the women to prepare to go to the blacksmith furnace.

As soon as he walked out of the studio, he saw Guan Xiaoyun coming over wearing a blood-stained overalle, and Yuan Fang asked in surprise: "It's over so soon?" ”

Guan Xiaoyun shrugged: "I don't know how to unravel, just chop it with a machete and send it to the kitchen." ”

Yuan Fang rolled his eyes: "What about those captives?" What did you confess? ”

Guan Xiaoyun said proudly: "Of course, if they dare not say anything when I go out, they will be chopped directly if they don't say it." ”

Yuan Fang pulled Guan Xiaoyun towards the blacksmith furnace, and Guan Xiaoyun asked, "Dean, why did you suddenly run away just now?" ”

Yuan Fang smiled: "Of course, there are more important things, go, you'll know later." ”

Hongyi remembered something: "No, Xiaoyun, you said that the captive confessed?" However, doesn't it mean that no one understands the language? Even if they confess, can any of you understand? Yuan Fang was stunned for a moment, and then remembered the problem of language barriers.

Sang Rou covered her mouth and chuckled: "It is estimated that Xiaoyun is bragging." ”

Guan Xiaoyun stiffened his neck and said, "Who said I bragged? What I said was true, at first we were also stumped by this question, I was about to send someone to find Hongyi to help, just when Ren Fei and the people of the dark night came, they knew Liusang. ”

Yuan Fang stopped: "Who?" You said Ren Fei is here? Where is he? ”

Guan Xiaoyun pointed in the direction of the prison: "It's still there, I said that I wanted to dig up more information, so I came back first." ”

Yuan Fang nodded: "How is this kid's health?" Have you recovered? ”

Guan Xiaoyun scratched his head and said, "I don't know the specific situation, my face is still a little bruised, but I look very energetic." ”

Yuan Fang smiled and said: "That's okay, this kid is really dedicated, and he just happened to come over." ”

Guan Xiaoyun asked curiously, "Dean, are we going to the blacksmith furnace?" Are you going to build an anti-aircraft gun that will allow the Navy to deal with the Air Force? ”

Sang Rou asked suspiciously: "What is an anti-aircraft gun?" Can it really deal with the Air Force? ”

Yuan Fang slapped his forehead: "I almost forgot this, okay, let's solve the problem of depression angle first." ”

Blacksmith furnace, Yuan Fang found the bearded blacksmith and said his thoughts, and the bearded man quickly understood what Yuan Fang meant, saying that this is not difficult, and the mold can be modified slightly.

The blacksmiths began a new round of busyness, and Yuan Fang waited in the blacksmith's furnace to make the depression angle butt while contemplating the anti-aircraft gun.

Not long after, Tian Erniu brought Ren Fei over, as soon as they met, Ren Fei smiled and gave Yuan Fang a bear hug, Yuan Fang looked at the bruises on Ren Fei's face and complained: "The injury is not healed, just rest for a while." ”

Ren Fei shook his head and said, "It's almost good, I heard that Fourth Brother Luo has returned to the imperial capital?" Could it be that something really went wrong inside the night? ”

Yuan Fang saw Ren Fei's serious face, and hesitated and said, "This is not sure yet, but there are doubts in this regard." ”

Ren Fei's expression was gloomy: "I've read your analysis and the previous information, so I'll go back too." ”

Yuan Fang was surprised and said, "You also go back?" Luo Siping has already gone back to investigate this matter, you might as well stay here when you go back. ”

Ren Fei shook his head and said, "I came here this time because of this, if there is really a traitor in the dark night, I must go back and eradicate it." ”

Yuan Fang was puzzled and asked, "Why?" You don't believe Luo Siping? ”

Ren Fei waved his hand: "How come, of course I believe in the fourth brother, but he is too emotional, especially for the old brothers in the past, if the eighth brother is really a traitor, even if the fourth brother finds out clearly, it is estimated that he will not be killed, maybe it is not necessary to let it go secretly, I will go back to avoid such a thing, traitor, must be eradicated." ”

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