Wenyi put on silencing headphones and Wensan got on the helicopter, Wenyi started the engine, and after the propeller speed increased, it began to pull up. Seeing that the helicopter staggered and began to rise slowly, Li Shimin was fascinated by it, and couldn't help but run behind the helicopter. But how can you keep up with the speed of a helicopter? After a while, the helicopter disappeared from Li Shimin's field of vision. Li Shimin sighed in disappointment, and had no choice but to go back to the backyard and wait for the literary test flight to come back.

Wenyi was overjoyed, the familiar high altitude and familiar air currents made Wenyi in a trance as if he had returned to the time when he first flew a helicopter in college. It was the first time he had flown an airplane by himself, and he felt that the whole person was light and fluttering, and the helicopter flew up and down in the air with his own operation. After flying for more than an hour, he was about to leave the range of the Qinling Mountains, and then he flew back to the base reflexively.

After getting off the plane, Wenyi arranged for Wen San to overhaul again, and he walked up to Li Shimin and saluted: "Your Highness, the kid successfully tested the flight just now, I can take you to fly together, and when Wen San is overhauled, what will we do?" ”

Li Shimin was overjoyed, laughed loudly, and said, "Hurry up and prepare, this king is already impatient, go quickly." ”

Wenyi asked Wen Twenty to bring a bazooka, a few ** and machine guns, and asked him to demonstrate it to Li Shimin later. Li Shimin originally wanted to go up alone, but Qin Wu and the others didn't agree to anything, so they had no choice but to take Qin Wu with him. In this way, the "Ascending Squad" composed of Li Shimin, Qin Wu, Wen Twenty and Wenyi was established. Wenyi personally fastened Li Shimin's seat belt, and explained the process of the demonstration to Wen Shimin, and then slowly started the helicopter. Li Shimin sat in the back seat and grabbed the handrail with both hands, his face flushed with excitement, as if he had swallowed Qi Yinhehuan, and the whole person kept swinging there. Qin was quite calm at the beginning of the fifth period, and when the altitude rose to two hundred meters, his face turned pale, he didn't dare to look down, he trembled, he knew at a glance that this was a fear of heights, and it was more serious, it was only two hundred meters like this, so he didn't dare to go up again, and quickly landed at the base to let people carry him down to rest. Li Shimin was so angry that he kicked him in the ass several times and said: The man who fought on the battlefield was afraid of heights, and he was scared like a grandson, why didn't you see you so cowardly when climbing the ladder.

Qin Wu was so ashamed that he hid his face and fled. Although there was this little episode, it was not a big problem, this time Li Shimin said that he would not let him follow, for fear that there would be another fear of heights, and he could not afford to lose this person.

The three of them took off again, this time the literature and art were directly pulled up to a height of two thousand meters, and the feeling of overlooking the earth from above made Li Shimin fascinated, and constantly urged the literature and art to rise again, and the literature and art were afraid that the performance of this first-generation aircraft would be problematic, so they didn't dare to go up again, carrying Li Shimin to fly in the direction of Chang'an, from Crooked Liu Village to Chang'an more than 130 kilometers, the straight-line distance followed, and they flew above Chang'an in less than an hour, for fear that the people below would panic, and the literature and art were pulled up by a thousand meters, Looking up from Chang'an, you can only see a small black dot, and you would never have imagined that this would be the first helicopter in history. Wenyi looked at the fuel gauge and found that there was still 60 percent of the oil, and then began to return home. Although Li Shimin was a little unpleasant, he also knew the reason, so he began to seriously appreciate the scenery outside the window, and he couldn't waste every second in the sky. Wenyi flew into the Qinling Mountains and began to reduce the altitude, until he stopped at 500 meters in the ground, made a gesture to Wen 20, Wen 20 understood, opened the hatch, took out the bazooka and shot at a raised boulder, the huge impact made the helicopter shake, bluffing Li Shimin quickly grabbed the gauntlet, Wenyi lowered the helicopter to the edge of the boulder, and asked Li Shimin to come down to watch the power of the bazooka. I saw that the boulder was originally the size of a house, but it was directly shattered by a single shot, leaving only a large area of stones scattered around. Li Shimin gasped and said, "It's terrifying! Thunder can be the first weapon in the world! If this king is worthy of it, who in the world is my opponent? ”

Literature and art smile and don't speak. Li Shimin knew from his expression that this would definitely not be mass-produced now. Shook his head with a wry smile, and secretly gritted his teeth in his heart, how many good things have been ruined by those villains who eat inside and out, and now this king is not able to clean you all up, and when this king becomes the prince, he will find out and kill all of you! If you don't cut off your head, you can't eliminate the hatred in my heart!

Literature and art demonstrated ** and telescopes to Li Shimin. Li Shimin also threw one with great interest, and it was getting late, so Li Shimin returned happy. That night, he lived in "Hope" with Wenyi, and tomorrow Li Shimin still wants to open "Warriors".

Early the next morning, Li Shimin knocked on the door of Wenyi's room, lifted the quilt on Wenyi's buttocks, slapped him hard and said: "Xiaoyi, get up quickly, this king has been up for a long time, just like you, this king can cure you for the crime of neglecting the prince." ”

Wenyi covered his buttocks and hurriedly got out of bed, and said aggrievedly: "Your Highness, the sun hasn't come out yet, you can take care of it, and the kid will get dressed." After saying that, he quickly picked up his clothes and began to put them on his body. At this moment, Li Shimin asked: "Xiaoyi, the quilts on your side are all made of cotton?" Shu'er presented a quilt to the king, which was very good. I heard that you only grow some of your own, why don't you report the method of cotton cultivation to the imperial court? ”

Wenyi explained while putting on his clothes: "Your Highness, the kid doesn't have many cotton seeds, and if he reports to the imperial court, he must hand over the seeds, and then the imperial court will definitely give priority to the use of various families." And the people who need cotton the most are the people, those families do not use cotton and can not freeze to death, but the people do not have so many means of heating, cotton is cheap and practical, as long as each family grows a little is enough for the whole family for a few years. So the kid decided to let it spread among the people according to fate, and whoever has the heart will plant it. But now the effect is not bad, I heard Fang Sanye say that now the people who come to borrow cotton seeds have been lined up until the year after tomorrow, and people from villages within a radius of 100 miles have come to inquire about cotton, so His Royal Highness can rest assured that cotton will soon reach the hands of every people. It's just that Your Highness should pay attention to the fact that cotton is a necessity for the people and should be passed on to every people, whether it is our Datang or Dou Jiande and other opponents, using cotton as a means of fighting will damage your great image. ”

Li Shimin laughed when he heard it and said: "Those who know me are also literary and artistic, this king didn't take them seriously before he came here, and now that he sees your advanced weapons, this king will not use despicable means." As long as this king controls an army equipped with weapons from your side, as long as there are 1,000 people, and the king is confident that he can defeat anyone if he faces the enemy head-on. Sooner or later, those people's people will be king's! It doesn't matter if the cotton is passed on to them. ”

At breakfast, Wenyi said to Li Shimin: "Your Highness, you mentioned the establishment of a force this morning, I think it is feasible, but the number of people should not be too many, I think fifty people are enough, they need to be proficient in the driving of helicopters, off-road vehicles and the use of various guns and equipment." It is mainly based on rescue, assassination, and team combat. In large battles, you can snipe enemy generals. It can be used to protect the palace in normal times, so the security of the palace will be greatly improved. ”

Li Shimin thought for a while and nodded: "Well, but it is feasible, it is much easier to control it if the number of people is small, I will help you find fifty loyal guards as soon as possible, and then I will trouble you to train." ”

Wenyi nodded and agreed. After breakfast, Li Shimin couldn't wait to get on the warrior, and under the careful explanation of literature and art, he became familiar with the various operations of the warrior after a while. Let Qin Wu and the others take their bows and arrows, and all of them sit in the warriors and prepare to hunt in the mountains and forests. Literary and artistic people are not allowed to get on the car, and the good name says: This car has been requisitioned by the King of Qin, and the people are not allowed to get on the car! This is Qin Wu's slander to Li Shimin because of yesterday's fear of heights, and Li Shimin actually agreed!

Wenyi had no choice but to let Wen Yi and them take the experimental AK and ride a horse to protect them behind. Wenyi is not very good at riding horses, so he didn't follow this time, but asked the above twenty-five to study circuit boards and diodes. Diodes and lines must be used for long-distance communication, and now they can only make copper wires one millimeter thick, and the cost is extremely high, and the gains outweigh the losses, so they are ready to turn to research circuit boards, which can be reduced a lot. The diode needs to be done by the arts themselves, and they don't understand the purification of silicon, and they don't know what silicon is. Fortunately, when literature and art were in Chang'an, they often went out to find materials, although there was not much silicon ore, it was enough for literary and artistic experiments.

When it got dark, Wenyi had already made two walkie-talkies the size of bricks, and an antenna of nearly two meters was attached. He also asked Wen Twenty-five to make two small hand-cranked generators and prepare them for Li Shimin, so that they could keep in touch at any time. Literature and art do not need this ancient walkie-talkie, Xiaomi can directly receive signals in this frequency band.

Li Shimin returned with a full load at this time, and the roof of the warrior's car was full of bears, wild boars, roe deer and even a tiger. Literature and art stepped forward to send a basket of sycophants, and Li Shimin was slapped and grinned. After having dinner with everyone, Wenyi took Li Shimin to his laboratory. He handed one to Li Shimin and said, "Your Highness, this is a walkie-talkie made by a kid, and it should be able to make a thousand-mile call at present." "If literature and art are in the future, they will never dare to say that the walkie-talkie can talk for thousands of miles, but Datang is different, there is no signal here, clean as white paper, the two walkie-talkies he made are very powerful, and it is not a problem at all to transmit more than a thousand miles after the antenna.

Li Shimin is now numb, no longer surprised by what he saw before, and said while playing with the walkie-talkie: "Xiaoyi, tell this king how to use it." ”

Wenyi pointed the walkie-talkie at Li Shimin, asked him to hold it, put his thumb on the call button and said, "Your Highness, as long as you press this button, you can speak." ”

Li Shimin pressed his thumb down as he could, and shouted into the walkie-talkie: "This king Li Shimin." Before the words fell, he heard the same words from another walkie-talkie, Li Shimin's eyebrows trembled twice, and he shouted outside: "Qin Wu, come in." ”