"Cheng Hong! Cheng Hong! I heard you're here! Is it? Li Tai hurriedly ran over and blocked Cheng Hong!

"Oops! I've been waiting for you for so long, and I'm finally looking forward to you, and if you don't solve all my problems today, you'll want to get out of this door! ”

"Oops! I didn't see it through! Can you stop me when I go out? Cheng Hong came to lose his temper.

Li Tai sneered twice: "Hehe! I can't stop you, but if you dare to go, I'll draw two blood marks on my face and go to the queen mother to sue you!" ”

"! Who are they for? ”

"With you! Pretending to be hysterical and beating people, I'm optimistic, if I don't play dirty with you, I won't be able to catch you at all! has no face, no skin, no character, I wonder, why did the ancestor of the Yan family give you the word "morality"!

It's also virtuous! You're out of virtue! ”

"Righteousness, righteousness! Got it? I don't understand you either, it's terrible to be uneducated, people are twisted and disobedient! Let's go, let's go, let's show you what's so difficult first! Cheng Hong shook his head and took the blanket from Cheng An's hand helplessly.

"Cheng An, you should be busy with your own first, if Lao Hu can succeed, you will be busy with this during this time! If you have some free time, you can collect all the materials for me! ”

Cheng Hong turned around and said to Li Tai: "Let's go!" Evil, you should have been in your last life! ”

Li Tai originally wanted to refute something, but when he saw Cheng Hong following him, he immediately followed.

"Tell you, I knew when you came out of Jinguangmen, I expected you to come to Wei County, I was speeding all the way in the car, and I finally blocked you!

If you don't answer all my questions this time, you won't want to leave! You must know that it is not easy to block you once! ”

"Huh!"

……

Walking all the way, I arrived at the study room where Li Tai worked, where large drawings were hung on the wall, small drawings were thrown all over the ground, and the wastepaper basket was next to it......

"I'll go! Is this a study or a pigsty! What about the nest! Cheng Hong looked at the otaku-like room in front of him and felt dizzy!

Fortunately, the air is okay, there is no smell, but it is just a little messy.

Li Tai didn't care, kicked away the piece of paper under his feet and walked in: "The drawings in here are all suspected of being confidential, unless I allow it, otherwise I can't take out a piece of waste paper!"

Don't look at the fact that there was no one when we came in, I specially borrowed a lot of good hands from my father in this house, and I watched it from twelve hours a day! ”

Cheng Hong dodged the drawings under his feet and came to the table, and put the blanket on the table: "Say it!" Where to start? ”

"Now, of course, it starts with artillery! This thing is going to be used in the summer, hurry up! ”

"What about the drawings? Look at the drawings first, and then look at the real thing! ”

"Where? I remember coming up on the table! Where did the drift go? The wind blows away? No, I can't! Li Tai rummaged through the messy pile of drawings.

Cheng Hong picked up a few casually, some of them were tools, and some of them were of various parts......

"Forget it! Let's take a look at the real thing first! Cheng Hong saw that Li Tai was rummaging around, and turning out the drawings in this pile of waste paper was tantamount to looking for a needle in a haystack! Let's look at the real thing!

"Wait, right away, right away, right away!" Li Tai stepped up the speed of rummaging, but this side lifted up, that side fell, and the more he flipped over, the more chaotic it became!

"Let's go! Don't look for it, won't it be the real thing when you see it? Wouldn't it be nice if you explained it? ”

"Yes! Let's go! Li Tai stopped what he was doing and nodded and said.

The two of them went out again and went straight to the warehouse!

"If you want to say that this cannon is really a good thing, once the cannon goes down, it will hit the city wall like papier-mâché! One shot and one transparent hole!

And later, although I made a short cannon that was closer, it could hold small stones, iron grapes, etc., and it was a spectacular one! With a face as big as three zhang wide, people and animals are dead! The cow can be broken......"

Li Tai chattered there, Cheng Hong was also quite surprised, Cheng Hong only told him a general direction, Li Tai was able to create a cannon similar to a tiger squat cannon!

And it's a tiger squat cannon with grapes. That's more than 800 years ahead of history! Awesome, awesome!

Cheng Hong said: "King Wei, with the design of firearms and trains in this hand, you will definitely leave a name in history!"

"Oh? Can you? ”

"You get that word out! It is difficult for the emperor to leave a name in history, there are only four kinds~

First, the founding emperor, the first is always remembered.

The second last emperor, although he will not leave a good voice.

The third type, the faint king. Why don't you eat minced meat? That kind of faint king!

The fourth kind, Ming Jun, Heqing Haiyan, does not close the door at night, does not leave the road behind, the treasury is abundant, and the farmers have surplus grain.

All of these can go down in history.

For example, our father is the fourth type!

But if you want to make a name in history, it's too easy! I dare say, with this train and artillery, you will go down in history!

The train represents that people do not travel far away with animal power, and the train can go farther day and night, and slowly this is the trend of development, whether it is civil, commercial, or military, it is inseparable from this kind of thing!

And you~ are the maker of this train, as long as there is a train, or something similar to a train running on the ground, then you will be lifted!

And the artillery is even more incredible! Let's tentatively assume that this sword, gun, sword and halberd is a cold weapon, and gunpowder is a hot weapon, which is simply an transition from tribe to country, do you say that you can not leave a name in history? ”

Li Tai was stunned: "So it's so simple?"

"You can pull it down, whether it's a train or gunpowder, what's easier? This man has been running on a horse and a sedan for so many years, who would have thought of a train? Okay, let's not talk about it! Let's take a look at the artillery first! ”

It turns out that this conversation is in the storeroom! On both sides of the treasury were two Xuanjia soldiers standing guard with hook and sickle guns, and when they saw Li Tai coming over, they nodded, and glanced at Cheng Hong, they were all acquaintances, and Li Tai took out the token.

The two Xuanjia soldiers looked at each other, nodded and opened the three iron locks, and pushed the iron door open.

"Boom!" The iron door slammed against the wall with a muffled thud.

"Look at it, this is the artillery I cast, there is not much copper lately, and I think it is enough to fight one Goguryeo 200 guns.

Coupled with more than 300 tiger squat cannons, Little Goguryeo can beat them into a sieve by pushing them all the way! Besides, this thing is changing too fast! Sometimes a single thought can make a lot of improvements! It's better to cast less!

Look at the ones over there, they were cast earlier, and the first one was so bulky that it was almost impossible to move! It takes eight people to barely move!

The second one is a lot lighter, but it's still bulky!

Until the end, these four people can be easily carried away! Not to mention the tiger squat cannon, one person can carry it and run! ”

Cheng Hong looked at the artillery put on the shelf in front of him and was dumbfounded!

This tiger squat cannon is not much different from that of later generations, but it is just cast in copper.

But can anyone tell me what this stake-like thing is?

There are four handles left outside, and the whole thing is a cannon barrel, is this thing running? Not a semi-finished product?

Cheng Hong covered his head: "I want to be quiet!"

"Who do you want? Will he make cannons? ”

Cheng Hong pointed to a bunch of cannons in front of him: "Can you tell me how this thing is fired?"

Li Tai called: "Someone! Carry a cannon and go outside to demonstrate it to Hou Ye! ”

Four sergeants came from outside, and without saying a word, the four of them copied the four handles and carried the barrels of the cannon straight outside!

There was a ready-made firing site outside, and the ground was dug with potholes, and the four of them found a pit at random, and pressed the cannon in, and the elevation angle of the cannon was just facing the half-section of the earthen wall in the distance.

Cheng Hong looked at it, this seems to be the kind of unconscionable cannon firing method described during the Anti-Japanese War!

"Stop! You just launched like that? ”

"Hmm!"

"Uh-huh, what a head! Doesn't the lead go into the ground? How to clean the gun chamber? What if I come across a place that is not easy to dig? Cheng Hong pointed at Li Tai's head and said.

"Don't poke me, you're poking me and turning my face!"

"Am I poking you? I'm here to enlighten you! Walk! Go back to your study! Let's take the cannon back! ”

"Don't you look?"

"What do you see? The ears are buzzing with a bang! ”

"How do you know?"

"I'm too lazy to pay attention to you, let's go, hurry up, I have to go back after I finish drawing! If you don't go back before closing the city gate, Er Ya should be thinking nonsense again! ”

"Hey! You're really like a room! Spoil them all without bounds! ”

"You tell your father this!" Cheng Hongxin said, do you think I want to? The two children are more cute than the other, how can they care! Besides, if Li Er dares to clean up his daughter, if you don't hang you on the southeast branch the next day, it will be counted as if you didn't plant a tree in the southeast of your house!

When he arrived at the study, Cheng Hong skillfully took out the drawings from the blanket: "Originally, I wanted to see where you have progressed, but this thing is better to come up with it yourself."

It's like settling accounts, you calculate, slowly you can grow knowledge, I will tell you the answer directly, you can't get exercise at all, but now it seems that this cannon is imminent!

If you don't publish the answer, it is estimated that you will have to suffer a few losses on the battlefield before you can understand! But we can't afford it! If you suffer on the battlefield, you are dead! Let others eat this loss! ”

Cheng Hong spread the drawn drawings on the table: "Look at it! This is the barrel, basically there is nothing wrong, including the elm gun jacket, and the iron hoop outside, which is very good!

You see~ fix the barrel on the made iron car! These two are wheels, which are pulled by horses or donkeys or the like when they are traveling.

Did you see the two iron thorns under the wheel? When you want to use it, put the wheel down, and the iron spike will be nailed to the ground, and the cannon will become an elevation angle of its own!

Adjust the angle of fire of the cannon with the horn in front of the replacement shaft, preferably you make a dial next to it, for example~ divide a circle into three hundred and sixty degrees!

Ninety upright! In the subdivision of the scale, when the time comes, you can ensure the accuracy of the cannon as long as you adjust the scale! You don't have to feel it high, you don't have to go low! ”

……

With Cheng Hong's description, the prototype of a cannon similar to that of later films and television began to appear, and Li Tai absorbed knowledge like a sponge absorbing water......