When the book is used, I hate less, I usually learn more knowledge, how is it good, I learned, it is my own, I didn't learn, it is a book, it is a teacher's. Pen & Fun & Pavilion www.biquge.info

After Cheng Jiawei got permission, he didn't go directly to Uncle Wei Tie, but went back to the familiar thatched hut to write and paint first, but the light was not very good.

The book was gone, and several people leaned their heads over, completely blocking the already not very good light.

So, Cheng Jiawei was furious.

"Go out and play with the bears, don't you see I'm busy?"

But what he said didn't carry any weight at all, and a few boys raised their heads, only to hear Wei Huben ask: "Brother Cheng, what do you want to draw here, this is a trap and a circle." ”

"Can you understand it?" It's not that Cheng Jiawei despises them as a group, it's that society hasn't developed to a certain extent, and they don't understand it. Even Cheng Jiawei is ambiguous and draws based on previous memories.

Fortunately, Cheng Jiawei studied well when he was in school before, and although he has fallen for a few years, it is still okay to think about it.

"Brother Cheng, when will you learn to use the pen, Uncle Qixiong promised us to go out together. "The young man who spoke was Wei Chiying, but the big names were not popular here.

So

"Dog, don't you say that I really forgot, no, I was alone, I could borrow a horse, but I didn't expect Uncle Wei to ask me to bring you oil bottles. As he spoke, Cheng Jiawei shook his head as he spoke.

"Does that have anything to do with these circles?" asked another young man, Wei Yangyang.

"Yang Zai, it's terrible to be uneducated, at your level, I'm embarrassed to take it out, do you see, is there a stack on my table? A few copies per person, go back and memorize, and only after three days can you write it down silently before you can go with me." Cheng Jiawei pointed to a stack of paper on Zhuo Bian that usually writes the art of war silently and said.

is about to go out to be a soldier, although the puppet is brave, but it is not a big plan, and he can't even turn a flower under the smart people who cheat the dead and don't pay for their lives.

"What"

"Is this Rausch?"

"Isn't it, and you want to endorse it again?"

Suddenly there was a wolf howl and complaining in the house, but under the temptation to go out and Cheng Jiawei's high pressure, everyone still took a few and went out.

"Tiger Ben, take all the things on the table, and send them to those who want to go out, this is for your good, we go out to march and fight, if we don't know all kinds of tricks, we don't know how to harm ourselves, and we will also affect others. Do you understand?"

"Well, Brother Cheng, I know, although I don't understand it either. ”

"Roll rough. Cheng Jiawei kicked it out.

After a burst of laughter, everyone dispersed, although Weijia Village was in a state of seclusion, but it was handed over to them to read and write very early.

After grinding in the house for a long time, I thought about everything I could think of, so I took the drawings and ran to Wei Tie.

"Little Orange, why are you here again?" Wei Tie is still very idle, although he needs to repair a lot of farm tools and make a lot of hunting tools, but who makes the family powerful, after the busy work, he can rest for half a day.

That's technology. Every time Cheng Jiawei saw Wei Tie, he sighed.

"Uncle Wei, Uncle Qixiong asked me to make a few things, you see. Cheng Jiawei said as he handed over the drawings in his hand.

"What's it, what is this?" asked Wei Tie as he took the drawing and looked at it.

"The one with steel balls in the middle of the two circles is called a bearing, and the one that is vertical in one circle is called a spring. This is a tripod, this ring is a chain, this is a gear with teeth, and this is two pedals......" Cheng Jia Wei introduced to Wei Tie.

"In the end, we put it all together, and it was a bicycle that could be used for transportation. ”

"Uh-huh, bicycles, good things, good things, how did you come up with that. "Wei Tie is a master after all, and he basically understands it in a few words.

"Whims, whims. ”

"Uncle Wei, I'm leaving. Cheng Jiawei hurriedly changed the topic.

"I know. ”

"Can you make more of this thing, and there are a lot of bear children who will follow. ”

"I know. ”

Hmm? This time it was Cheng Jiawei's turn to be surprised, why did he suddenly have a feeling of being played.

"Smack. There was a crisp thought, but it was Cheng Jiawei's head who greeted Wei Tie's slap cordially.

"What are you thinking, do you hear me?" Wei Tie's voice followed.

"It's nothing, it's nothing, didn't Uncle Wei say that you won't let you hit me in the head? Cheng Jiawei rubbed his head and said, the iron is different, the strength of the whole body.

"I'm going to start work, hurry up and make me a sample. Wei Tie roared loudly. After saying that, he went to the courtyard

Hey, the temper is really short-tempered, why are people with technology so short-tempered.

"Hurry up," Wei Tie's voice came again.

"Well, that's it. Cheng Jiawei ran in in a panic.

He knew that the first bike would follow, and while it still had a lot to offer, it did.

And our plagiarism inventor Cheng Jiawei will also slowly integrate into this troubled world with the bicycle, ups and downs, Jackie Chan becomes a worm? Who can guarantee it.