Due to the lack of horses, it was already noon when Shen Bin and Cheng Ruoyu returned to Moraine City, and although the sun was just right, they still couldn't resist the attack of the cold wind.

Shen Bin and Cheng Ruoyu were in a hurry, and before they knew it, their underwear had been soaked with sweat, which was particularly uncomfortable in the cold north, but Shen Bin didn't bother to change his clothes and go straight to Qin Yu. On the way back to the city, he had seen that the city had gradually recovered from a state of decadence, but the wounds brought by Jieli had not yet recovered, and people's faces still had unconcealed sadness.

When Shen Bin met Qin Yu, Qin Yu was still dealing with the resettlement of those homeless people.

Shen Bin did not disturb Qin Yun, but stood aside, looking at Qin Yu who was constantly busy in the courtyard, Shen Bin suddenly found that Qin Yun, who has always been not good at words, is quite a leader, and it seems that he is born with a kingly spirit in his bones, which reminds Shen Bin of the son of the richest man in modern times, it seems that self-confidence is innate, Shen Bin is a little curious about Qin Yun's life experience, he seems to have never mentioned it.

"How did you become like this?"

Qin Yu had already noticed the embarrassed Shen Bin, but the matter in his hand had not been dealt with yet, so he didn't have time to greet Shen Bin, and after assigning the matter at this time, he asked about Shen Bin's tattered appearance.

Shen Bin was still in a daze, realizing that Qin Yu was looking at himself, as if he was looking at an alien from outside the sky, too, Shen Bin's clothes had been torn in many places when he left the artillery room, and now he rushed back from Du's house in embarrassment, his face was full of mud, scratches, torn and messy corners, sleeves, didn't he look like a person asking for food, but the first thing Cheng Ruoyu did when he came back was to go back to wash and change clothes, Shen Bin was so careless about the things he came to Qin Yu, Anyway, he didn't feel cold when he hurried back.

"Oh, don't worry about that, are things in the city done?" Shen Bin leaned a few steps in front of Qin Yu, but Qin Yu unconsciously took two steps back.

"Boss, the affairs in the city have been dealt with, and the army has gradually been rectified and improved, as for the matter of Mashi Village in the Tang Dynasty, there are no planes and mobile phones in the Tang Dynasty than in modern times, so the information is not transmitted back so quickly."

Qin Yu paused, obviously he seemed to be a little unable to accept Shen Bin's appearance at this moment.

"Boss, I've said everything I need to say, can you go back and wash up first? Change your clothes, you have bad breath when you talk now. ”

Hearing Qin Yu's suggestion, Shen Bin sighed at his hands, it was indeed quite a heavy taste, and he saw that Qin Yu had already withdrawn from the five zhangs.

"Okay, I know, I'll go wash up, and you will find Cheng Ruoyu to find me later."

"Goodler!" Qin Yu moved away from Shen Bin's sight as fast as he could, Shen Bin frowned, and sniffed his hands, arms and body, "Is it really that smelly?" ”

After Shen Bin cleaned up, Cheng Ruoyu was already waiting for Qin Yu in the conference hall, and he was even a little impatient, his legs trembled as if he was tied to a perpetual motion machine, until Shen Bin came over, he immediately rushed to Shen Bin like a hare.

"Boss, what are you looking for me?"

Shen Bin was still recalling the explosion in the artillery room that day, and did not pay attention to Cheng Ruoyu, who was running up. Shen Bin wanted to use the crossbow arrow that he had unintentionally detonated that day to give Jieli a big gift.

"Lao Cheng, what is that crossbow arrow that I unintentionally detonated that day? Did it be made by Li Jin? What's the use? Why did it explode? Shen Bin asked a few questions in a row.

As soon as Cheng Ruoyu heard Shen Bin mention the crossbow arrow, he immediately came to his senses, you must know that it is the most interesting artillery arrow he and Li Jin have researched together, the power is abnormal, and it is extremely interesting to play, he and Li Jin also went together to scare the hares and sand foxes in the grass, but he didn't dare to tell Shen Bin the truth that he and Li Jin were so unprofessional.

"Oh, boss, you've played with smashing cannons, that's made on the basis of smashing cannons, after all, I just know how to make cannons, and I still can't make guns. Li Jin and I improved it and got the crossbow arrow, and caught the power of the crossbow arrow and broke the cannon, how about it? Be smart! ”

Cheng Ruoyu was still a little proud, he didn't expect him to be so talented, but Shen Bin's attention was not on whether Cheng Ruoyu was smart or not, because smart people would not think about playing at the juncture of war. Shen Bin wanted to make this crossbow arrow into a wounding rocket to increase their chances of winning next, after all, the four of them still lacked combat experience, not to mention that in this cold weapon Tang Dynasty, and the most important thing is that this weapon cannot be recorded in history.

"Lao Cheng, can you make this arrow again for me to see?"

"Good! Boss, do you find this interesting too? ”

Cheng Ruoyu prepared the materials as quickly as possible, and quickly made a crossbow arrow with gunfire and handed it to Shen Bin, Shen Bin took the crossbow arrow in his hand and began to study it, the rocket in front of him obviously has no obvious effect on hurting people, at most it can scare livestock, but it is far from enough to hurt people, but if you increase the cannon power, the arrow will also be very large, and the current arrow is also very weak, just a simple layer of tissue paper.

Using this rocket to redeem Jieli, it is obvious that it is simply to amuse Jieli, and it will not make Jielile crazy! If it is put on the modern stage, I don't know if I think I will go to great lengths to celebrate Jieli's birthday!

"Lao Cheng, I remember that there is a kind of cannon that is very powerful? Even the fish in the pond can be blown up, and if we make that one, with a crossbow arrow, and shoot it into the body of the Turks, will it have an unexpected effect! ”

"Boss, you're too good at playing, play straight to life! That's not good! Besides, this cannon is a dangerous item after all, and it is easy to blow up and injure people! Chen Ruoyu was a little hesitant, after all, in modern artillery, the control of artillery fire is still very strict, and if you accidentally blow up someone, you will be disabled.

Shen Bin did not give up, and continued to think about how to develop this kind of rocket, which can be effectively used without going down in history, and there must be a way.

"Boss, you made this kind of cannon so early in ancient times, how can you let Li Zhen live in the future, didn't we change history again? Besides, you can discuss with that Shi Yang about making a thunderbolt and splitting him, and see how he can make a mistake. Cheng Ruoyu felt that they were better at going with the flow, breaking the rules of history, maybe they would have to suffer again, remembering the last time the muzzle of the gun was against his head, Cheng Ruoyu shuddered.

"That's right! Lao Cheng, why didn't I think of it? Is this a good idea? Shen Bin was like an initiation, and suddenly woke up, why didn't he think of it!

"Huh!" Cheng Ruoyu sneered, is it reliable to use thunder to split Jieli? It's a good way, the boss won't be stupid by the explosion last time, he just mentioned it casually, he really took it seriously!

North, winter, thunder! Is it possible?