When the Tibetan envoy left Xia Hongsheng's house, his face was full of iron and he muttered away. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Xia Hongsheng couldn't understand the Tibetan language, but it must not be a good thing to think of.

Tubo is not a good thing, and it has always been a wolf. In the history of the original envoys, from the sixth year of Wude to the fall of the Tang Dynasty, the Tang Dynasty fought a long-term war against Tibet in Hexi, Longyou, Guanzhong and the Western Regions in order to defend the border and control the Western Regions. During this period, during the period of Taizong of the Tang Dynasty, there was a limited conflict between the two sides, and the Tang army repelled the Tubo army; During the period of Tang Gaozong and Wu Zetian, the Tang Dynasty was on the defensive and kept the Western Regions; During the reign of Emperor Xuanzong of the Tang Dynasty, Tibet was on the defensive. During and after the Anshi Rebellion, Tubo took the opportunity to control the eighteen prefectures of Longyou and the four towns of Anxi, and once captured Chang'an, the capital of the Tang Dynasty.

During the war between the Tang Dynasty and Tibet, there were eight alliances, and Princess Wencheng and Princess Jincheng successively married Tubo Zampu, but they still did not change the overall hostile state of the two countries. I know that Tibet is not a good bird.

Xia Hongsheng stared coldly at the direction where the Tibetan envoys left, and after a while, he turned back to Qi Yong and said: "Qi Yong, you now personally go to Chang'an, go to the Juguo Mansion, and tell the Ju Guogong that I will tear my face with the Tubo and humiliate the Tubo envoys." Please report to Your Majesty and order the defenders of Songzhou to be on strict alert to prevent Tibet from encroaching on the border. ”

"Yes! The little ones are going! Qi Yong nodded in response, and then went back to lead a fast horse and ran towards Chang'an.

Xia Hongsheng turned around and was about to go home, thinking about it, he was going to cook some things for the four girls himself, but he was disturbed by the Tibetan envoys, and the sky was about to get dark.

At that moment, I went to Jingyangji, wanting to pick up some vegetables or other things, so that I could go back and do it.

When I arrived at Jingyangji, the vendors in the market had already begun to prepare to close their stalls.

Xia Hongsheng was familiar with Jingyangji, and he walked a few steps to find a fish vendor. The stall owner was closing the stall, and when he saw Xia Hongsheng arrive, he hurriedly stopped what he was doing and greeted him: "Childe! Do you want fish? ”

"But there's still something alive?" Xia Hongsheng nodded and asked.

"I'm afraid it's not much, but the small ones will show you." The stall owner replied as he turned around and moved the things that had been packed up.

Xia Hongsheng saw that he was limping when he walked, so he asked, "Uncle Deng, what's wrong with you?" How do you walk with a limp? ”

"If you go back to Gongzi, there are a few blisters under your feet, it's not in the way!" The stall owner waved his hand and said, "There are only three left, but they are not far from death!" Childe, if you don't worry, wait one night, tomorrow morning I will get a fresh one and send it to you! ”

"That's all there is to it." Xia Hongsheng said: "The blisters on your feet, I'm afraid it's related to your feet soaking in water for too long all day, so you go to the nursing home to find Lang Zhong to take a look, get some medicine to smear it, so as not to become serious, and then get a foot of rotten sores, how to support your family." ”

"If it's not in the way, it's grinding!" The stall owner smiled: "This fish is heavy with water, and the cart is pushed to grind its feet, not once or twice, it will be fine in a few days!" ”

Xia Hongsheng looked at the stall owner's cart, because he wanted to put a wooden barrel to fill the water with fish, so the cart was very large, and it was extremely heavy at first glance.

Suddenly, Xia Hongsheng suddenly remembered an object in his heart, and immediately clapped his hands, saying in his heart that if he had this object, wouldn't it be much more convenient to buy it at home or if these vendors were pulling things back and forth?

The thing that suddenly remembered in Xia Hongsheng's heart was the tricycle that could be seen everywhere in the later life.

The principle of the bicycle is not difficult, the same principle is the principle of the tricycle, with today's technology, only the tires can't be done, and the rest, no problem.

As soon as he thought of this, Xia Hongsheng suddenly felt that he had something to do, took three fish, and hurriedly returned home.

After going back to cook Zhang Luo in person, and after telling the girls to get over their mouths, Xia Hongsheng went into the study again, spread out the paper and wrote and drew on it.

Early in the morning of the second day, Xia Hongsheng went to the academy first and informed the students of the preparations for holding a cultural festival and a party, so that the students could actively participate.

Then he took the four ladies back to Chang'an.

When he first arrived in Chang'an, he didn't rest, Xia Hongsheng didn't even enter the door, so he went directly to the military aircraft workshop.

When he arrived at the military aircraft workshop, Xia Hongsheng took out the design drawings he had drawn overnight, summoned carpenters and blacksmiths over, explained the design drawings to them in detail, and asked them to try to do it.

"Don't worry, Childe! This stuff isn't too hard! The master carpenter who called over Xia Hongsheng patted his chest and said to Xia Hongsheng: "This body and wheels can be made in four or five days!" ”

"Well...... This gear disc is not slow to make, but this chain ......" The blacksmith stared at the individual diagram of the chain on the drawing, and said: "This chain is a little complicated, but I am afraid that the small one will have to go back and discuss it with everyone." It's easy to do a small section, and it's easy to make it just about to bite the teeth of the roulette wheel, but you can connect this small section and a small section together to make a chain, which is not very easy to do. ”

Xia Hongsheng naturally knew that the bicycle chain was not easy to make, so he said: "Don't panic, just try it slowly, I'm not in a hurry to use it." ”

Seeing that the drawings were handed over to them, Xia Hongsheng believed that they could make it. Next, just wait.

After a few more greetings with them, Xia Hongsheng was about to leave, and was about to leave, but he saw a few more people coming outside, but they were craftsmen who made firearms.

"Little ones meet Childe!" The craftsmen came over and saluted Xia Hongsheng and said, "I heard that the son is coming, so we hurriedly looked for it, but fortunately, the son hasn't left yet!" ”

"How?" Xia Hongsheng asked.

The craftsmen who made firearms looked at each other and smiled, and then the leader reached into his sleeve and touched it, took out a thing, handed it to Xia Hongsheng, and said: "Didn't the little ones make something that could be lit with their hands before, and the little ones made it!" It's just that I can't go out of this military aircraft workshop, so I have to wait until Childe comes today, and then I hurry up to show Childe, is it right! ”

"Oh?! It's done! Xia Hongsheng was stunned, immediately overjoyed, and hurriedly took it.

The box was a bit big, but it could be used with one hand. There is a lid at the top of the iron box that can be turned over sideways, Xia Hongsheng opened the lid, and the fingertips were divided into two parts. On the left is a protruding circle, with some flocculent rope-like things inside, which look like they are soaked in oil, but they are not directly exposed, but are level with the protruding circle. On the right side is a small wide gear, and in the middle is a pressed tablet, sandwiched between a round stone-like thing, which is supposed to be a flint.