The turmoil in the fifteenth year of Zhenguan ended with the defeat of Li Chengqian. To the surprise of all the courtiers, this defeated prince was actually taken care of by Li Tai, the king of Wei. Li Tai, who hid in the bed at night and grinded his teeth, swore a curse on the Taiji Hall that he would not let his eldest brother lose a single hair.

Hair loss is a natural phenomenon, and Yun Hao feels that Li Tai's oath is more unreliable. However, Yun Hao's opinion is not important, what matters is Li Er's opinion. Li Er was overjoyed and praised Li Taiming for his reasoning and respect for brotherhood. After complimenting him, Li Tai had two more flags when he traveled. Yun Hao felt that this father was too stingy, and he didn't give this son who was shouldering a heavy responsibility at all.

Li Zhi was like a big fox, secretly watching all this. It's amazing, and the score is exactly the same as Du Ruhui's. Sometimes, Li Zhi even thinks that this old guy has the ability to perceive the future. It was too wise to worship this down-and-out old guy as a master at the beginning.

The right granted to Li Ke, the king of Wu, was to supervise, which meant that he could see if Li Chengqian had been mistreated. If the eldest brother was hacked by the younger brother, he also has an unshirkable responsibility.

Li Ke happily accepted the appointment, and most of the people he recruited in the capital were those who had not been affected by the princelings. The grudge with King Wei is very deep, and there is no room for relaxation. Now that Li Ke has put up the banner, he will naturally be attached to Li Ke's men and get shelter. And some of them were fished out by Li Ke himself from Dali Temple.

Sun Fujia wanted to do something about it, but Li Ke had Li Er's gold medal arrow in his hand. This made Sun Fujia have no choice but to release him obediently.

Behind this enemy is the emperor, this is Sun Fujia's first reaction!

Li Er's decisive action allowed the Tang Empire, which was about to experience a storm, to avoid the catastrophe. The skies cleared again, and the empire continued to thrive. Trains have been tinkered with everywhere by Li Daoyan, and he is even preparing to build a bridge across the Yangtze River in Jiangning. In this way, the main traffic arteries of the north and south can be connected. Seasonal rice, cane sugar and other materials from the south, and even seasonal fruits from the south, will appear in the markets of the north. Moreover, the price will be significantly cheaper.

Chang'an now actually sells fruits, from lychees to bananas. Even Yun Hao hated durians, which women flocked to, were sold. And it's so fresh that it's usually sold no later than five days after the pick.

This is all thanks to the airship, since the steel industry, the pillar industry of the eldest grandson family, has been hit. His family is eyeing the high-tech industry of airships, and he doesn't know how to get through the joint of the emperor's brother-in-law. actually squeezed out dozens of airships from the army's share to the eldest grandson's family. Naturally, the eldest grandson Wuji spent a lot of money. The money given to the academy alone filled the entire treasury.

Old Li Gang was too old to walk, and when he saw the money in a warehouse, he grinned with a few teeth.

Yun Hao thought that the old guy's head was rusty, and the money in a warehouse was not invested. and did not put it in the bank, but put it in the treasury to attract thieves. Yun Hao was very worried, and one day he opened the money vault and found that most of the silver in it had been missing.

As the old Li Gang, who has plagued the princes of the Sui and Tang dynasties, of course there is no Alzheimer's! When school started after the summer vacation, Yun Hao saw the old guy's strength in spending money.

If you want to study astronomical stars, you can't say anything, build a stargazing platform! Three thousand silver coins!

If you want to study the ratio of gunpowder, you have to support military affairs. 5,000 silver coins!

What the? Study the differences between wolf pack societies and human societies. Well......! This belongs to sociology, support!

As soon as the old guy had a pen in hand, he began to approve money indiscriminately. It wasn't until Yun Hao saw that there was a report on the study of rodent extermination, and Li Gang actually approved a thousand silver coins. Yun Hao knew that the money in this warehouse had probably been almost ruined by the old bastard.

It's strange that I had to deposit it in the bank, it turned out to be for the convenience of spending.

Strange people from all over the world began to gather in the academy and engage in various research. One guy actually made a pair of huge wings and jumped down the cliff in a flash. Although when I found it, it was already a ball of meat sauce. But Yun Hao still admires his dedication!

A guy named Wan Hu was researching gunpowder when he suddenly discovered that gunpowder could provide power. This is not unusual, rockets are actually the principle of this principle. What's strange is that this guy actually got a lot of bamboo pipes. After filling it with gunpowder, it was tied to a chair. In the end, the thing told someone to tie himself up as well. I also carry a parachute with me!

He seemed to have forgotten that gunpowder was a very difficult thing to control. In the end, there will always be an explosion, and Mr. Wan, who is like a monkey in the sky, will go to the sky. Before he could open the parachute, it had already exploded in the sky.

Li Gang admired Mr. Wan's spirit of sacrificing himself for Taoism and personally presided over his memorial service. Weeping bitterly in front of the pieced, incomplete corpse. I completely forgot that this guy spent a thousand silver coins on the academy.

Everyone, including Li Er, is praising this spirit of sacrifice and enterprising. Only Yun Hao gritted his teeth and thought that these guys should all be sent to a mental hospital. Even if you die, you wasted so much money. For a moment, Yun Hao even wanted to strangle Li Gang to death.

In line with the principle of not being able to see and not being upset, Yun Hao decided not to bother with these bastards. The most important thing is to hide at home and relax, and if you have time to be angry with them, it is better to make a few more children in the guys. His mother has been busy in the past two years, and the women he has been on can't count them on three hands. None of them had bulging bellies, which made Zhang Miaoke look at him obediently. Even Yun Hao himself felt that there was something wrong with the prostate.

Shouldn't I look for Sun Simiao to see about infertility? Shenyang Tianqiao Traditional Chinese Medicine Hospital can do business, Lao Sun should be no problem......!

was about to hide at home, when he suddenly saw Yun Dabao riding ...... Bike back.

That's right, that's right! It's a bike! Or quad bikes......!

There are four rims with chains. There are also pedals, but it seems that it is more difficult to pedal. The chubby Yun Dabao's face was flushed, uh, it seemed that the one sitting behind him was Li Zhi.

"Where did this thing come from?" This has to be asked, the bicycle is an artifact of human machinery. With this thing, the space for human activities will be further expanded.

"A gentleman named Xuanren in the academy made it, and the old fisherman said that this thing was very good. Let me ride it back and show you, it's good, but it's just too tiring. Li Zhi, who was sitting in the back seat, nodded and strongly agreed.

Look at the son of Fat Dundun, and then look at Li Zhi, who is not fat Dundun, but also not thin. Yun Hao felt that these two had more than 200 catties, plus a heavy steel frame. Oh my god, the wheels are made of pure steel. The whole car is less than five hundred catties, and Yun Hao would rather gouge out his eyes as a bubble.

If it's mechanically powered, it's still useful. It's a pity that the car is human. Naturally, it looks extremely bulky, and Yun Hao estimates that these two boys will have a lot of pain in their legs tonight.

Novelty always arouses the curiosity of young people, and it is strange that these two little ones don't play with their lives!

"Send this thing back to Mr. Xuanren, and say it's too bulky. If he could put a steam engine on it, it would probably have practical value. Yun Hao's words are pure irresponsible shirk, the current steam engine is the size of a two-bedroom house. If you want to install it on this thing, even if the car can stand it, you can't stand it.

The roads in Lintong are the best in Datang, they are all stone-paved roads. Not to mention other places, even the roads in Chang'an are a lot of dirt roads, and it is simply a piece of Zeguo when it rains on a cloudy day. Riding a bicycle on it is simply wishful thinking, and according to Yun Hao's thoughts, the hovercraft may be fine.

"Daddy! You're the smartest, change it! Yun Dabao saw that his father didn't have the slightest look of surprise, and knew that Yun Hao must have a way to transform this thing.

"Duke Chu, this thing is indeed a good thing. If there is such a thing, a person can walk on it. Li Zhi also pleaded on the side.

"Okay!" couldn't resist his son's begging, Yun Hao could only reluctantly agree. This is a son!

"Look at it! This thing is solid! Yun Hao said as he tapped on the thick steel beam.

"Solid stuff is strong, but it also adds weight. You can choose steel pipes, and you don't have to connect them all together. Daddy told you about the stable law of triangles, you just need to build a triangular shelf.

The wheels are made of wood, although the weight is reduced. Unfortunately, the strength is not very good, you can try to use steel rings. Of course, it will be bumpy to ride like this. If you can wrap the rim in rubber, it will definitely reduce a lot of bumps.

And ah! The wheels can be supported by many thin strips, which also reduces a lot of weight. If you can master certain skills, it is also a good choice to change the four-wheeled vehicle to two-wheeled. ”

"Daddy! To give! Yun Hao babbled, and Yun Dabao had already taken out a pen and paper. He knew very well that his father would draw him a sketch.

"Smack!" Yun Dabao was slapped on the head, and he turned around and was about to scold and find out that it was the old lady. Swallow the words into your stomach immediately, if you scold it, there will be consequences.

"Dabao, the cook at home made some saqima. It's made with real dogs, and it tastes very good. You take His Royal Highness King Jin down to taste it! Zhang Miaoke's apricot eyes glared, and Yun Dabao immediately dragged Li Zhi away. If the old lady wants to go crazy, the father has to give three points.

"My lord! If you have anything to do next time, discuss it with your concubine and decide again, okay? If you look at what a good idea it is, telling the children is telling the academy. We can't get the slightest benefit from our family, and you don't know how difficult it is for a concubine to run this family. It's almost impossible to get by! Zhang Miaoke saw Yun Dabao running away with Li Zhi, and immediately said angrily.

Looking at Zhang Miaoke's head, a fist-sized brick and stone was like a red sun. Yun Hao felt that this girl didn't have a score to speak! Just this brick and stone is enough for ordinary people for several lifetimes...... Earned in more than a dozen lifetimes. And the face said how difficult it is to run this home?

If the Yun family's life can't go on, then few Datang families will be able to get by.

"That's it! Isn't it just that you like this business and want to draw the drawings for you now. It's just a broken bike, what's the big deal. Yun Hao couldn't help it, and muttered a sketch of a bicycle on paper. After marking the materials used everywhere, Zhang Miaoke snatched it up.

"Horn!" Yin Hong's lips pecked at Yun Hao's face, and then twisted out the door. She has a bunch of minions, and she's got a lot of talent. It is estimated that the sketch drawn by Yun Hao will soon become an official drawing. It is estimated that in a few months, there will be swaggers riding bicycles in Chang'an City. Something new is always sought after by young people!

Yun Hao underestimated the strength of the Yun family's technicians, and the sketch was only taken out for two days. Yun Dabao rode a bicycle in front of Yun Hao, although his nose and face were bruised and swollen, and his arms were bruised. But the rickety ride is not bad! Zhang Miaoke shouted loudly in the back, come on! The poor boy couldn't get his balance in hand, so he could only keep tapping on the ground with his two feet, and even then he was still enjoying it.

The bicycle stopped in front of Yun Hao, and Yun Dabao gasped and said, "Dad! It's light to ride, and children only need to learn for a while to be able to ride. ”

Yun Hao took the handlebar, and the arc-shaped handlebar didn't know how the craftsmen bent it. The grips are covered with gelatin, and the seats are made of pure calf leather. Even the tires are still solid rubber, which invisibly increases a lot of weight of the car. But this is also much better than the guy called Xuanren, and the whole thing can be lifted by Che Yunhao with one hand.

It is estimated that it will definitely not exceed thirty catties!

I hadn't ridden a bicycle for years, and Yun Hao wanted to play for a while when he stepped on. Driving away his reluctant son, Yun Hao stepped on the bicycle and totoed a little. Push hard, and the wheels will spin happily.

Zhang Miaoke's eyes widened, Yun Dabao fell a lot of heels, and he couldn't ride up. Yun Hao stepped on it, and he was actually able to kick it up.

I kicked around for a while, and I didn't think it was interesting. That is, Yun Hao began to teach his fat son to learn to ride a bicycle. A father who teaches his children to ride a bicycle is a happy memory for every father. Yun Hao didn't expect to be able to enjoy such happiness in Datang today.

Holding the shelves with both hands, feeling the swaying of Yun Dabao. kept encouraging Dabao to kick hard, and the child's mother was cheering him on with a group of mothers. When Yun Dabao stepped up, Yun Hao quietly let go. Watching his wobbly son ride faster and faster, he shouted loudly like a foal that had released a floodgate.

After riding around the back garden three times, Yun Dabao had no intention of stopping. From the moment Daddy let go, he felt the joy of driving.

"Dad, help me. I won't stop ......! ”