Otaku Engineer in Great Tang Dynasty

Vol 2 Chapter 1457: Pretending to be confused and really confused!

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"Father! This bike is indeed different from the previous bikes. This is the latest second-generation variable speed disc brake bike developed by Qiquge Workshop. It was just sent to the palace by the Hou Cha from Yongan, and he asked his son to give it to him. Father!"

In the Ganlu Temple, Li Er walked down from the dragon couch above, and looked at the bicycle curiously, Li Chengqian explained quickly.

The bicycle that Li Zexuan gave to Li Er is naturally different from other variable speed bicycles. This difference is mainly reflected in the appearance. Li Er’s car has a five-claw golden dragon pattern on it, which represents the ninety-five supreme and the entire world. Only Li Eryi can ride!

"Variable speed? Does this bike still change speed?"

When Li Er heard this, he was immediately puzzled.

"Uh! This, I just studied it privately. The variable-speed bicycle of Yongan Hou Xinrong uses pedals to drive the chain, and the chain drives the rear wheel to move forward. The rear wheel is equipped with different numbers of teeth. Gears, the chain can be placed on different gears through the shift controller on the handlebar! The smaller the number of teeth of the rear wheel, the greater the transmission ratio. Step on the pedal for one revolution, and the number of revolutions of the rear wheel will also be More, the faster the bike will run!"

Li Chengqian hesitated for a moment and explained to Li Er.

It can be seen that Li Chengqian had done some homework before that, otherwise he would definitely not be able to answer Li Er's question now!

Unlike Li Tai and Li Ke, although Li Chengqian is more interested in the engineering of Yanhuang Academy, he is the crown prince of a country after all. He usually has to help Li Er with government affairs. Naturally, his two younger brothers do not know about engineering. Many, so if he wants to explain the principle of shifting bicycles to Li Er clearly, he must do his homework in advance!

After listening to Li Er, he glanced at Li Chengqian in surprise, and then said with a faint smile, "Haha! I didn't see it, Chengqian, you know so much about the project?"

Li Chengqian was a little embarrassed and said, "I don’t know how my father is rewarded. In fact, I don’t understand this, but before coming, I consulted a few gentlemen who know how to work! In addition to giving away his father’s bicycle, Xiaoxuan also gave him and Changle a bicycle. I gave one away! Erchen also sent someone to inquire about it. The Yanhuang Chamber of Commerce in Xiaoxuan only started selling this chain-driven bicycle today. An ordinary bicycle without a variable speed function sells 599 units. Today, the Yanhuang Chamber of Commerce only sells three vehicles like this one with a variable speed function, and the price of each is as high as 1,199!"

"Haha! You are honest! But that kid is really a profiteer who sells bicycles so expensive!"

Li Er glanced at Li Chengqian with some appreciation, but while saying that Li Zexuan was a profiteer, he looked at the bicycle beside him with admiration. Then he said: "This variable-speed bicycle is indeed good, so I will accept it! But you and Changle have never practiced martial arts, so you have to be careful when riding!"

If this happened in the Song and Ming dynasties, and there was a new thing like bicycles, the emperor would certainly not allow his children to ride, because it would damage the royal majesty. However, the Tang Dynasty was a very open dynasty. Among the Li Tang nobles, they were actually quite influenced by Hu Feng. For example, the nobles liked to eat mutton rather than pork and chicken. It was precisely because of this open atmosphere that Li Ercai did not prohibit it. Li Chengqian and Changle are riding bicycles!

Li Chengqian smiled, and said, "Thank you for your concern! My son is indeed not good at martial arts, but my father may have forgotten that Changle is not only ill, but also has some internal martial arts, so my father doesn't have to worry too much. !"

Li Er couldn’t help being stunned when he heard this. He really forgot that Li Li’s temperament and temperament had been good. Sometimes it became a habit to guard a person, even when that person becomes stronger and does not need to be guarded, you still I can't help but care about her and protect her as before. That's how Li Er is in Changle!

"Your Majesty, Princess Changle and Princess Gaoyang please see you!"

While Li Er was in a daze, Zhao Song walked in again and bowed.

"Oh? Let them in!"

Li Er returned to his senses, his face could not help showing a touch of warmth, he said quickly.

"Here!"

Zhao Song led the way.

After a while, Chang Le walked in with a little girl who was carved and carved with joy.

"Father! Father! Gao Yang missed you!"

As soon as she entered the hall, before Changle had time to show Li Er, the little girl next to her ran forward and hugged Li Er's arm and said a little.

The little girl is about three or four years old, with a pinch of croissant braids, and she looks really cute.

This is the princess Goyang who will cuckold Fang's widow in the future!

Li Er couldn't help rubbing the little girl's head, and smiled lovingly: "Haha! Really? Father also missed our Gaoyang!"

After that, Li Er lifted Gao Yang up and kissed him. The little girl with the stubble on his face immediately tilted her head back.

After teasing Xiao Gaoyang for a while, Li Er looked at Changle and asked:

"Huh? Changle, why did you come to see Emperor Father today?"

Changle whispered: "Father, Changle just tried riding the bike sent by brother Xiaoxuan, and found that this variable-speed bike is more than ten times better than the previous bike, but Changle in the palace is a bit bored, so I want to ride it. I went to Chang'an City on my bike and asked for permission from my father!"

"Father and father! Gao Yang wants to ride in Changle sister's car! Gao Yang also wants to go out of the palace to play!"

At this time, Gao Yang tugged Li Er's big hand, and said milky voice.

Seeing the two little angels looking at him with scorching eyes, Li Er had the heart to refuse, he indulged for a moment, nodded and said: "Well! Then go! Go to Changle! But you must go back to the palace before Youshi!"

Changle said with joy: "Yeah! Don't worry, the emperor, Changle just went to the Nuantang Foundation to talk to sister Yuxi, and won't go too far!"

Li Er nodded.

Changle retired with Gao Yang's body.

Li Chengqian looked at the back of his sister leaving, then looked at Li Er with a worried look, and said, "Father! Would you like to send someone to protect Changle and Gaoyang?"

For his sister, Li Chengqian has always been very affectionate.

Li Er waved his hand and said, "No need! I'll let Zhao Song lead someone to take care of it for a while! Go ahead and do it!"

When Li Chengqian heard this, he immediately let go of his heart, and he said, "Yes! The son and minister retire!"

At this time, Li Er nodded to Zhao Song and did not speak, but Zhao Song had already understood what Li Er meant, and he quickly quit!

In the main hall, Li Er turned his attention to the variable-speed bicycle.

"Huh! This kid doesn't seize the time to do business and get some crooked ways. It seems that he has to find time to beat this kid!"

Li Er's ability to achieve his current position proves that he is not a person who is greedy for pleasure. Although the bicycle made by Qiquge Workshop is good, in his opinion it is just a trail. He carries the world in his chest, so for a moment After that, he couldn't help muttering to himself.

………………………………

"Ugly cow, tell me, what secret project is your college doing recently?"

Two days later, every Friday, Cheng Chumo was born in martial arts, and his recovery ability was several times better than that of ordinary people. His injuries were basically healed. Naturally, he has no reason to stay in Yanhuang Medical Center. He thinks of last week because of a car accident. "And did not go home, so Cheng Chu silently went home this Friday afternoon.

After dinner, Cheng Yaojin called Cheng Chu into the study room and asked mysteriously.

Well, that's right! The old Cheng family also has a study room!

Some people lack something, the more they like to fiddle with something! Cheng Yao Jinque culture, so he set up a study room at home, and also collected a lot of good books, but the dust on those books is estimated to be an inch thick. He originally expected his two sons to be able to study well, but It turned out that he was thinking too much, so no one looked at the books on the shelf. This study naturally became a temporary room for discussion at home.

"Huh? What secret project? Dad what are you talking about?"

After Cheng Chumo listened to Cheng Yaojin's questioning, his face was dumbfounded, saying that he had been "pickup" at the Yanhuang Medical Hall this week. How could he know what happened in the academy? He didn't even know that Li Zexuan included him in the list of participants in the secret project in order to help him cover up the "car accident"!

But Cheng Yaojin doesn't know this! He thought that Cheng Chumo, like Li Zexuan, wanted to strictly keep the matters of the project secret to outsiders, so he couldn't help but stare at the bull's eyes and said angrily: "You stinky kid! I'm your father, don't you still want to be right? Can't I keep it secret? Are you the kind of person who doesn't keep the door open and who easily reveals secrets?"

Cheng Chumo was even more bewildered by the roar of the old Cheng. He was a little doubtful that his father had taken the wrong medicine today, "Father! What secrets do I have to keep? I am your son. Can there be any secrets you don’t know? That dad, you really seem to be the kind of person who doesn’t have a door on your lips. I used to peep at Widow Zhang’s bath with Baolin, but you told me! It made Baolin and I good at the time. Can’t get out for a while"

Cheng Yaojin was almost vomiting blood with anger, and his old face was as black as Moji'er. He couldn't help but roared: "Shut up! What a mess! I'll talk to you about the secret project of Yanhuang Academy. You guys don't talk to me. Besides, don’t pretend to be confused with Laozi! Xiaoxuan has already told the old man that you have been busy with the research projects recently, so you didn’t go home last weekend!"

"Hey?"

Cheng Chu was stunned when he heard the words, and he thought that he had asked Li Zexuan to help him conceal the accident from Cheng Yaojin. At this moment, no matter how stupid he was, he knew what was going on, "Uh, dad! You are right. This matter! I, I can’t tell you that the students of the college must keep the affairs of the college strictly confidential and must not disclose it to anyone, not even the family! This is a rule! Father, don’t embarrass me!"

Cheng Chumo was also a person who had memorized the "Regulations on Confidentiality of Yanhuang Academy" and passed the confidentiality examination of Yanhuang Academy. His thoughts flashed in his mind and soon came up with a set of excuses for Cheng Yaojin.

In fact, if he can, he would rather not prevaricate, because this is playing with fire! But the problem was that he didn't know what Cheng Yaojin's secret project was. He could only find a way to prevaricate!

Sure enough, when Cheng Yaojin heard it, his eyes were so angry that his eyes were bigger than copper bells, and his eyes burst into flames. He slapped the table, got up and roared: "Fuck! Bastard! I think you are now. The wings are hard! I dare to deliberately pretend to be confused and tell lies in front of your father, and see if I won't beat you to death today!"

Cheng Chumo felt bitter, he was not pretending to be confused, he was really confused!

Seeing that Cheng Yaojin was about to beat someone, Cheng Chumo jumped up from the chair with great experience, and then ran out of the house without looking back, and shouted as he ran:

"Mother! Help! My father is going to kill! He is so angry that he wants to kill his relatives righteously!"

"Shanchang, can you see if this is done?"

The next morning, Li Zexuan came to the workshop again to inspect the work progress of the Assassin Project. Li Tai walked over with a cone-like iron cylinder and handed it to Li Zexuan.

Li Zexuan took the cone-shaped iron tube and said suspiciously, "Is this the loudspeaker I told you before?"

Compared with the tour guide type loudspeaker that hung around the waist in the previous life~www.ltnovel.com~ This thing Li Tai brought is a bit too bloated, and it is about 1.5 of the ordinary tour guide type loudspeaker. It is more than doubled, and the appearance is also a bit ugly, which makes people a little bit "no mouth"!

"Uh, Shanchang, this thing is only used as an experimental sample. It looks a bit ugly, but it still has some effects. Would you like to try it?"

Seeing some disgust on Li Zexuan's face, Li Tai said a little embarrassed.

Hearing what Li Tai said, Li Zexuan glanced suspiciously at the loudspeaker in his hand, then he raised the loudspeaker to his mouth, hesitated for a moment, and shouted, "Hey, hey!"

"Hello~!"

Standing in front of Li Zexuan, Li Tai just forgot to withdraw to the side. At this moment, he felt a huge sound rushing toward him. He quickly covered his ears and ran to Li Zexuan's side!

"Huh? Although the tone is rough and not detailed enough, the sound reinforcement effect is still okay!"

Li Zexuan also heard the sound from the loudspeaker at this time, and he couldn't help but be a little surprised.

Hearing such words from Li Zexuan, the little fat man was very happy immediately. He quickly said, "Shanchang, do you think the speaker I made is qualified?"

Li Zexuan nodded and said: "Well! Basically up to the standard! Only need to adjust the sound effects in the later stage! Qingque, you can make such a speaker experimental model in just a few days, it is quite remarkable!"

After all, Li Zexuan gave Li Tai a thumbs up!

This is true, he really didn't expect Li Tai to make a crude loudspeaker in such a short time.

Li Tai was immediately happy like a two-hundred-jin child. He didn't know where to put his hands. He just laughed and said, "Hey! It won't work~! The mountain has won the prize, the prize"

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