"Xiao Ruanruan, have you seen your third brother design or assemble mechas at home before?"

"No wow, the third brother doesn't work at home, but the third brother gave me a lot of robots to play with, I will disassemble and reinstall it." Xiaoruanruan said slowly, the little head has started a little bit. of.

Designing and modifying the power system of a mecha is not an easy task, and Xiao Ruan has been engrossed all morning.

This is a four-year-old body, completely unable to keep up with such high-intensity mental and physical labor. After being extremely tired, he fell asleep with his little head lit while talking.

Old Yi looked at Xiao Ruan Ruan with a kind smile, went into the room and took a clean blanket to cover Xiao Ruan Ruan, and went to the laboratory to study Xiao Ruan Ruan's modified power system.

At exactly this time, Tang Guang, the squad leader of the mecha squad, came to find Yi Lao.

Tang Guang had a somewhat carefree personality, as soon as he entered the yard of the laboratory, he opened his voice and shouted, "Teacher Yi, Lao Yi..." Master!

Before he finished his second cordial call, a roll of tissues flew towards him with a "boom" and hit his head accurately.

Tang Guang hurriedly caught the roll of toilet paper, looked at the sullen Yi Old, smiled, and just wanted to speak.

Hearing Yi Lao "hush", he pointed to the sweet little soft sleeping on the couch beside him, and greeted him if he had any fart, hurry into the laboratory and let it go!

Tang Guang was shocked to see Xiao Ruanruan, who had been sent to the international class a long time ago in their guess, actually slept soundly here.

After entering the laboratory, Boss Yi scolded Tang Guang and said, "You stinky boy, what do you yell as soon as you enter the door? It's obvious that you have a loud voice?

What's the matter, hurry up! "

Tang Guangli touched his nose badly and unfolded a drawing in his hand. "Teacher Yi, you can help me see, why do the mechas I made according to this drawing always short-circuit?"

Elder Yi took the drawing and just wanted to look at it.

Xiao Ruan Ruan, who had just woke up, rubbed his eyes and came in. The voice of the little milk who had just woke up was still a bit hoarse, "What's the short circuit?"

She thought it was a short circuit in her modified power system.

Old Yi directly stuffed the drawing into Xiao Ruan Ruan's hand, "Xiao Ruan Ruan, show him, and teach him by the way!"

Tang Guang: "..."

The muscles on his face twitched unconsciously, and his expression was a little weird: "Teacher Yi, even if you want to express your dislike of me, you don't have to let a kindergarten little sister teach me, right?"

No matter how bad he is, he is already ten years old, and he doesn't say that he won the first place in the class, but he is still the best. Now Yi Lao asks a four-year-old little sister to teach him!

He feels a little...heart-struck!

Yi Lao is busy studying XiaoRuanRan's re-testing of XiaoRuanRuan's re-modified system.

His eyes are already shining with surprises. It’s too awesome. The drawings drawn by the little guy during the gap in class, and the power system modified in the morning, have perfectly solved the design that he spent several months designing. The problem of insufficient power of the power system.

This is simply a peerless genius!

But this is such a genius, Tang Guang, this kid actually thinks that he is a four-year-old little sister.

Lao Yi immediately reprimanded with a stern face and unwillingly: "What's wrong with Xiao Ruan Ruan being a four-year-old little sister? There is more than enough for a four-year-old little sister to teach you!"

Tang Guang looked helpless, but when faced with Xiao Ruan Ruan, he still said gently: "Little sister, you can take a look at my design first. If there is anything you don’t understand. Just ask your brother, and your brother will explain to you. ."

Slightly unfolded the drawing, only glanced from the beginning to the end, stretched out the milky white short fat little finger to point to a place and said: "Brother, if your parallel circuit here is changed to series, your mecha will not be short-circuited. Powered up."

Tang Guang was stunned on the spot for an instant, somewhat suspicious of his ears.

this……

Did the little sister look at his drawings for a second?

She saw the problem.

He looked suspiciously at the place where the little soft finger was pointing, and it instantly became clear that this was actually a particularly low-level design error, but when he did it himself, he was blinded and didn't want to understand.

Now Xiao Ruanruan pointed it out, he understood.

He quickly put away the helplessness and disgust on his face, and for a second he showed the exclusive smile of the dog leg, "Hey, the soft big guy, what kind of brother is called, you can call me Guangguang."

Tang Guang is the kind of genius who has real IQ and EQ online. He was born in a high-knowledge family, and his ancestors have been scientists who have worked hard for the country for a lifetime, and his three views are particularly positive.

Although he was a bit disgusted with her just now because of his soft age.

But now Ruan Ruan pointed out his problem in a second, and he understood that Ruan Ruan is the real big boss, and they are so-called geniuses who can't be compared with her.

As long as the boss is willing to fly him, what's wrong with calling him Guangguang?

You can call him a dog!

Elder Yi looked at his doglegs, despised him and said, "If you have any questions in the future, please ask more and be soft, and stop bothering me!"

"Yes, yes!" Tang Guang laughed rather shitly.

Turning his head to Ruan Ruan said: "Big brother, do you want to participate in this youth competition? Can we form a team?"

Raising his face softly, a pair of obsidian-like bright eyes blinked in doubt, "What is a youth competition?"

Before crossing, Ruan Ruan was a wild scientist. No matter what he did, he taught himself and then groped to make it.

After the crossing, she originally wanted to save her brothers, and then hid under their elder brothers' wings to become a rice bug happily, so she had never learned about these games or anything.

"Big brother, you don't know about the youth competition!" Tang Guang said in surprise, as if he had finally found a dog-legged man who could use his skills as an active science popularization of Xiaoruan.

"Boss, the Youth Science and Technology Competition is the abbreviation of the Youth Science and Technology Competition. Young people under the age of sixteen all over the world can form teams to make robots to participate. The jury judges the pros and cons of the robots based on the skills and applications of the robots. Finally, to select the champion.

However, in this competition, since Su Yifan was over his age to be unable to participate, our Chinese team has become a escort, and almost every year, the medals are taken by the m country. "

Tang Guang said regretfully.

Yi Lao took the time to glared at him, and reprimanded: "You are ashamed to say, look at what you are doing? Just last year's simulation robot, which is also known as a combat robot.

The results of it?

During the game, I just pulled out of the game, and before I took two steps, my head fell off, and blood made of red ink was sprayed everywhere, scaring the children to tears.

You said, what are you doing with those fancy and useless things? "

The more Yi Lao talked, the more angry he got, and finally he blew his beard and stared at Tang Guang and said, "Don't go out and say that you are my Yi Hai student, I can't afford to lose this person!"

Tang Guang was so sprayed by Yi Lao that he couldn't lift his head.

Xiao Ruan Ruan quickly set up a stool, climbed up and patted the back for Yi Lao, "Teacher Yi, don't be angry or angry, Ruan Ruan will go to the Youth Division this year and promise to bring you back a champion."

Hearing Xiao Ruanruan's words, Old Yi hurriedly blinked at Tang Guang.

Tang Guang understood immediately, showing a doggie's signature smile, "Boss, you must form a team to participate in the Youth Division, let's form a team together!"

"Are two people teaming up?" Xiao Ruanruan asked.

"No, at least two people and at most five people."

Xiaoruanruan thought for a while, and then asked, "Can the students in our school's network class join us in team formation?"

"Can!"

"What about the international class?"

"Also!"

Xiaoruanruan smiled sweetly, "Then I will find two more people. Can the four of us team up together?"

"good!"

When the big guy spoke, Tang Guang would naturally not refuse, after all, as long as the big guy was willing to take him to fly, he would be lucky for his three lives.

The power system of the old mecha is done.