"Father! This bicycle is indeed different from the previous one. This is the second generation variable speed disc brake bicycle newly developed by Qiquge Workshop. Just now, the Marquis of Yong'an sent someone to the palace. He asked his son to give it to him on his behalf. Father!"
In the Ganlu Hall, Li Er walked down from the dragon couch at the top and looked at the bicycle curiously. Li Chengqian quickly explained.
The bicycle that Li Zexuan gave to Li Er was naturally different from other variable-speed bicycles. This difference was mainly reflected in the appearance. Li Er's bicycle had a five-clawed golden dragon pattern on it, which represented the 95th Supreme Being and the whole world. Only Li Er can ride!
"Change speed? Does this mean the bike can also change speed?"
When Li Er heard this, he immediately became confused.
"Uh! This, Erchen has just done some research in private. This variable-speed bicycle newly acquired by Yong'an Hou uses pedals to drive a chain, and the chain drives the rear wheel to rotate forward. The rear wheel is equipped with large and small gears with different numbers of teeth. Gears, you can use the variable speed controller on the handlebar to let the chain ride on different gears! The smaller the number of teeth on the rear wheel, the larger the transmission ratio. Pressing the pedal once, the number of turns the rear wheel will rotate. The more, the faster the bike will go!”
Li Chengqian hesitated for a moment and explained to Li Er.
It can be seen that Li Chengqian has done some homework before this, 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 engineering at Yanhuang Academy, he is the prince of a country after all. He is usually busy helping Li Er handle government affairs. Naturally, he does not know as much about engineering as his two younger brothers. There are many, so if he wants to explain clearly the principles of variable speed bicycles to Li Er, he must do his homework in advance!
After hearing this, Li Er glanced at Li Chengqian in surprise, and then said with a faint smile: "Haha! I didn't realize it, Chengqian, you know so much about the project?"
Li Chengqian said with some embarrassment: "Father gave me the reward, but Erchen actually didn't understand this. He just asked a few gentlemen who knew engineering before coming here! In addition to giving his father a bicycle, Xiaoxuan also gave Erchen and Changle a gift this time. I sent one as a gift! Erchen also sent someone to inquire. The Yanhuang Chamber of Commerce in Xiaoxuan just started selling this kind of chain-driven bicycle today. An ordinary bicycle without transmission function sells for 599 yuan. Today, the Yanhuang Chamber of Commerce only sells three vehicles like this with a variable speed function, and the price of each vehicle is as high as 1,199 guan!"
"Haha! You are honest! But that kid is really a bit of a profiteer by selling the bicycle at such a high price!"
Li Er glanced at Li Chengqian with some admiration, but while calling Li Zexuan a profiteer, he also looked at the bicycle next to him with admiration. Then he said: "This variable-speed bicycle is indeed good, so I will accept it! But neither you nor Changle have ever practiced martial arts, so be careful when riding!"
If this had been the case during the Song and Ming dynasties, and a new thing like bicycles had appeared, the emperor would definitely not have allowed his children to ride them, because it would undermine the royal majesty. However, the Tang Dynasty was a very open dynasty. The nobles of Li and Tang Dynasties were actually quite influenced by Hu Feng. For example, the nobles liked to eat mutton, but not pork or chicken. It was precisely because of this open atmosphere that Li Er did not ban it. Li Chengqian and Changle ride bicycles!
Li Chengqian smiled and said: "Thank you for your concern, Father! It is true that my son does not know martial arts, but Father may have forgotten that Changle is not only cured of her anger, but also has some internal martial arts skills. Father, don't worry too much." !”
Li Er couldn't help being startled when he heard this. He had really forgotten that Li Lizhi had recovered from her illness. Sometimes, protecting a person becomes a habit. Even when that person becomes stronger and does not need to be protected, you still He can't help but care about her and protect her like before. This is the case for Li Er with Changle!
"Your Majesty, Princess Changle and Princess Gaoyang would like to see you!"
While Li Er was in a daze, Zhao Song walked in again and bowed.
"Oh? Let them in quickly!"
Li Er came back to his senses, a touch of warmth could not help but show on his face, and he said quickly.
"Here!"
Zhao Song took the order and left.
After a while, Chang Le walked in with a pretty little girl with a face full of joy.
"Father! Father! Gao Yang misses you!"
As soon as they entered the palace, before Changle had time to greet Li Er, the little girl next to her ran forward and hugged Li Er's arm, saying coquettishly.
The little girl is about three or four years old. She has a little braid and looks really cute with her pink and jade-like appearance.
This is Princess Gaoyang who will cuckold Fang Yiai in the future!
Li Er couldn't help but rubbed the little girl's head and smiled lovingly: "Haha! Really? Father misses our Gao Yang too!"
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 little Gao Yang for a while, Li Er looked at Chang Le and asked:
"Huh? Changle, why did you come to see my father today?"
Chang Le said softly: "Father, Chang Le just tried riding the bicycle sent by Brother Xiaoxuan, and found that this variable-speed bicycle is more than ten times easier to ride than the previous bicycle. However, Chang Le was a little tired of being idle in the palace, so he wanted to ride it. I’m going to Chang’an City on my bicycle, and I came here to ask for permission from my father!”
"Father, father! Gao Yang wants to take Sister Changle's car! Gao Yang also wants to go to the palace!"
At this time, Gao Yang tugged on Li Er's big hand and made a milky sound.
Seeing the two little angels looking at him with burning eyes, Li Er couldn't bear to refuse. He pondered for a moment and nodded: "Yeah! That's okay! Go to Changle! But you must return to the palace before Youshi!"
Chang Le said happily: "Yeah! Father, don't worry, Chang Le will just go to the Nuantang Foundation to talk to Sister Yu Xi, and won't go too far!"
Li Er nodded.
Chang Le took Gao Yang Fu Shen and resigned.
Li Chengqian looked at his sister's leaving figure, then looked at Li Er with a worried look on his face, and said, "Father! Do you want me to send some people to protect Chang Le and Gao Yang?"
Li Chengqian has always loved his sister very much.
Li Er waved his hand and said: "No need! I'll let Zhao Song take care of it later! You can go about your business!"
When Li Chengqian heard this, he immediately felt relieved. He cupped his hands and said, "Yes! My son, please retire!"
Li Er nodded at Zhao Song and said nothing, but Zhao Song had already understood what Li Er meant and quickly resigned!
In the hall, Li Er turned his attention to the variable-speed bicycle again. The more he looked at it, the more he liked it. Men love bicycles, and this may be true regardless of the era.
"Hmph! If this kid doesn't waste time doing his business, he'll just do some crooked things. It seems like we have to find time to beat this kid!"
The fact that Li Er is able to reach this position proves that he is not a person who is greedy for pleasure. Although the bicycles made by Qiqige Workshop are good, in his opinion, they are just a trail. He has the world in his heart, so for a moment Afterwards, he couldn't help but mutter to himself.
…………………………
"Chou Niu, tell me, what secret projects is your academy working on recently?"
Two days later, it was another Friday. Cheng Chumo was born in martial arts, and his recovery ability was several times better than that of ordinary people. His injuries had basically healed. Naturally, he had no reason to continue to stay at Yanhuang Medical Center. Thinking of the "car accident" last week, he " and didn't go home, so Cheng Chumo went home this Friday afternoon.
After dinner, Cheng Yaojin called Cheng Chumo to the study and asked with a mysterious look on his face.
Well, that’s right! Old Cheng's family also has a study room!
The more some people lack something, the more they like to fiddle with it! Cheng Yaojin lacked education, so he also built a study room at home and collected many good books. However, the dust on those books was probably an inch thick. He originally expected that his two sons could make progress in studies, but It later turned out that he had overthought things, so the books on the bookshelf were even more unread. The study naturally became a temporary meeting room at home.
"What? What secret project? Dad, what are you talking about?"
After Cheng Chumo listened to Cheng Yaojin's question, he looked confused. It was said that he had been "picking up girls" at Yanhuang Medical Center this week. How could he know what was going on 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 didn’t know this! He thought that Cheng Chumo, like Li Zexuan, wanted to keep the project information strictly confidential from outsiders, so he couldn't help but glared at the bull's eye and said angrily: "You stinky boy! I am your father, do you still want to do this to others?" Can’t I keep it a secret? Do I, your father, look like the kind of person who doesn’t keep his mouth shut and is prone to leaking secrets? "
Cheng Chumo was even more confused when Lao Cheng yelled at him. He even doubted whether his father had taken the wrong medicine today, "Dad! Why keep a secret? Do I have any secrets to keep? I am your son, and my body is What secrets could you have that you don’t know about? Dad, you seem to be the kind of person who doesn’t keep his mouth shut. In the past, Baolin and I peeped at Widow Zhang’s bath, and you were the one who told me about it! It made Baolin and I feel bad at that time. I won’t be able to leave the house for a while.”
Cheng Yaojin was so angry that he almost vomited blood. His old face was as black as ink. He couldn't help but roared: "Shut up! What nonsense! I will talk to you about the secret project of Yanhuang Academy again. You kid, please stop talking to me." Besides, stop pretending to be confused with me! Xiaoxuan has already told me that you have been busy with some research project recently, so you didn’t go home last weekend!"
"Gah?"
Cheng Chumo was stunned when he heard this, thinking that he had asked Li Zexuan to help him conceal the car accident from Cheng Yaojin. Now, no matter how stupid he was, he knew what was going on, "Uh, dad! You're right. This matter! I can’t tell you. College students must keep the affairs of the college strictly confidential and must not disclose it to anyone, not even family members! This is a rule! Dad, please don’t embarrass me! "
After all, Cheng Chumo was also someone who had memorized the "Yanhuang Academy Secrecy Regulations" and passed the Yanhuang Academy Secrecy Examination. His thoughts were racing in his mind, and he quickly came up with an excuse to excuse Cheng Yaojin.
In fact, if possible, he would rather not prevaricate, because this is playing with fire! But the problem is that he doesn't know what the secret project Cheng Yaojin mentioned is, so he can only find a way to deal with it!
Sure enough, when Cheng Yaojin heard this, he was so angry that his eyes were bigger than a copper bell and almost bursting with fire. He slapped the table, stood up and roared: "Evil son! Bastard! I see you are now Your wings are so strong! You dare to deliberately pretend to be confused and tell lies in front of your father, let’s see if I don’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 up, Cheng Chumo jumped up from his chair very experiencedly, and then ran out of the house without looking back, shouting as he ran:
"Mom! Help! My father is going to kill someone! He is so angry that he wants to kill his family out of righteousness!"
"Chief, can you see if this is done?"
The next morning, Li Zexuan came to the workshop again to inspect the progress of the trump card project. At this time, Li Tai came over with a cone-shaped iron tube and handed it to Li Zexuan and asked.
Li Zexuan took the conical iron tube and said suspiciously: "Is this the loudspeaker I told you about before?"
Compared with the tour guide loudspeaker hung around the waist in his previous life, the thing Li Tai brought was a bit too bulky. It was about 1.5 times the size of an ordinary tour guide loudspeaker, and its appearance It’s also a bit ugly and makes people “can’t stop talking”!
"Uh, Chief Shan, this thing is just a sample for experiment. It does look a bit ugly, but it still has some effects. Why don't you try it?"
Seeing some disgust on Li Zexuan's face, Li Tai said a little embarrassed.
Hearing what Li Tai said, Li Zexuan glanced at the loudspeaker in his hand suspiciously, then he raised the loudspeaker to his mouth, hesitated for a moment, and shouted: "Hey, hey, hey!"
"Hey hey hey~!"
Li Tai, who was standing in front of Li Zexuan, had just forgotten to move aside. At this moment, he suddenly felt a huge wave of sound coming towards him. He quickly covered his ears and ran towards Li Zexuan's side!
"Huh? Although the sound is a bit rough and not delicate enough, the amplification effect is still good!"
Li Zexuan also heard the sound coming from the loudspeaker at this time, and he couldn't help but be a little surprised.
Hearing these words from Li Zexuan, the little fat man was immediately very happy. He quickly said: "Chief, does this mean that the speaker I made is qualified?"
Li Zexuan nodded and said: "Yes! We basically met the standard! We just need to adjust the sound effects in the later stage! Qingque, you can make such a speaker experimental model in just a few days, which is quite amazing!"
After saying that, Li Zexuan gave Li Tai a thumbs up!
This was true. He really didn't expect Li Tai to be able to make a crude loudspeaker in such a short period of time.
Li Tai was suddenly as happy as a 200-pound child. He didn't know where to put his hands. He just laughed and said: "Hehe! It can't be done~! It's the mountain leader's fault, it's my fault."
………………………………
