Chapter 557: Advance and Retreat

The three of them hurried over. Zhou Rui looked around for a moment and didn't expect that he "knew" all three of them!

Jiao Shaoqiang, who had met him once at an "open day", was also a teenager who had walked out of the Che County disaster. His name seemed to be Jiao Shaoqiang.

The one next to him should be his roommate, who had also been to the open day.

The girl was two years older than the two of them. She was the one who had a quarrel with her boyfriend "for him" in the cafeteria, causing a piece of ribs to fly into her plate.

What a strange combination

"Thank you, classmate. It was almost all over. Fortunately, you caught it."

Jiao Shaoqiang obviously didn't recognize his lifesaver. Of course, he didn't have time. His lungs were almost gasping for breath.

Zhou Rui returned the drone to Jiao Shaoqiang and asked with a little [voice changing] skills: "It's a small matter. Did it lose control?"

Jiao Shaoqiang was not good at chatting, but he saved the drone's life anyway, so it was not justifiable to turn around and walk away.

"It should be that the remote control module has poor contact."

"First time flying?"

"No, it was fine before. It should have loosened when I was improving it yesterday."

Zhou Rui: "Your drone is quite interesting. Is it a competition entry?"

Jiao Shaoqiang's roommate was surprised: "Classmate, do you know about the drone design competition? We are the "drone club". Do you want to join us?"

Zhou Rui was a little curious: "Club? Sorry, I'm usually busy. Are there only three people in your club?"

It's not that embarrassing, right?

"No, there are more than 30 of us. Senior sister is our club president."

The girl nodded, but didn't say anything.

Zhou Rui smiled and said: "Your design is quite innovative. "

Jiao Shaoqiang pushed his glasses and said, "We came up with this design ourselves."

Zhou Rui felt that as a simple college-level competition, and an on-campus competition sponsored by a company, this level of "ingenuity" was already very rare and worthy of encouragement.

Zhou Rui remembered that this drone design competition seemed to have less than a month left before the award ceremony, so he simply gave some pointers.

Anyway, according to the normal process, there are also teachers or enlightened and intelligent engineers to give some pointers.

"You don't have many ideas, but it's better to change the drive shaft to a hollow one, and change the four-wheel drive to two zones to save power."

This simple handmade product, Zhou Rui saw through most of the structure and function at a glance.

"In addition, for most of the terrain that wheels of this size can pass through, it is obviously more cost-effective to fly directly over. The only advantage of advancing on the ground is that there is less noise, so there is no need to demand speed. "

The three of them were stunned. Brother, why are you still commenting?

Young people hate being "taught" the most, but they soon realized that this person was not just pretending to be cool, but really seemed to know a lot.

Jiao Shaoqiang explained: "If the speed is slow, the climbing ability is poor, and if it is fast, it is unstable and floats a lot. We haven't thought of a solution yet."

Zhou Rui pointed to the center of the drone: "If there are one or two more embedded propellers on the central axis, it can rotate in both directions, and it can be reversed on the ground to provide grip. You can even try to climb walls."

Jiao Shaoqiang's eyes lit up: "Climbing walls?"

"When vertical, the central axis propeller reverses, which is equivalent to pressing the drone on the wall to provide suction force."

Just a few simple sentences opened up Jiao Shaoqiang's mind!

"Reversal provides suction force on the wall? Yes! That's a drone that can climb walls!"

"This is an all-terrain drone! It can also rotate forward to supplement power when flying! "

Zhou Rui nodded secretly. He was a smart guy. He added: "Remember to put it on the center axis and balance the weight."

The roommate next to him was obviously the kind of person who joined the group to have fun. He was not good at technology. He just wailed: "No way! This is going to be a big change. I thought it was all done!"

Zhou Rui patted Jiao Shaoqiang on the shoulder and said: "The competition is only temporary. If you are really interested, you don't have to limit yourself to the competition. Come on!"

This pat on the shoulder made Jiao Shaoqiang suddenly feel that the eyebrows and eyes of the man in front of him were so familiar.

After distinguishing for a moment, he finally recognized the lifesaver, and then widened his eyes: "Wait, you are Zhou"

Zhou Rui made a "hush" gesture, then smiled and turned away.

The three opened their mouths and watched Zhou Rui's back leave the playground, but they didn't dare to chase him.

It was not until a long time later that the roommate patted his face: "Was that Master Zhou just now? ”

Jiao Shaoqiang said firmly: "I won't admit my mistake. I was just busy looking at the drones."

"Oh my God! Fudan University is really a good place. I met Master Zhou for morning exercise! Do you want to try the plan he said?"

"Nonsense! Do you still need to ask? This is the route that Master Zhou personally pointed out!"

Jiao Shaoqiang turned to look at the girl next to him: "Senior sister! How much funding do we have left? !"

The senior sister looked at Zhou Rui's back and hesitated, but in the end she didn't dare to run up to talk.

That's President Zhou.

She formed a drone club and participated in the drone competition with a clear goal, which was to get the first prize "enter Kaiming Intelligence for internship".

Her sister works in Kaiming Intelligence. This can be said to be the most desirable and good choice for Fudan University graduates, even if they go to work as clerks.

The resume mailbox of "Kaiming Intelligence" is full of resumes from Fudan University students.

The girl sighed and said, "I'll find a way to get the funding."

If it doesn't work, I can only ask my sister to borrow it. Damn, that rich woman!

Jiao Shaoqiang's roommate beat his chest and stamped his feet, regretting not asking Master Zhou for an autograph and taking a photo

Jiao Shaoqiang himself kept thinking about Zhou Rui's words.

"If you are interested, you don't have to limit yourself to the competition."

——————

Zhou Rui jogged back to Jiangwan Hanlin.

Although he was interrupted, he still gained some experience.

He didn't throw the stones in his hand, but put them in his pocket, so he could throw them out when he had the chance.

As soon as he arrived at the gate of the community, he saw Han Rongze carrying two large bags of things and getting off the taxi.

Zhou Rui hurriedly trotted and took the things from Han Rongze's hand. This guy's waist was just right.

After Han Rongze recovered from his injury, he regained the calmness of the old cadre in the past, and was gentle with a little bookish air.

Even among the middle-aged and elderly, Han Rongze is definitely very charming.

But Zhou Rui always thinks of his father-in-law howling on the hospital bed

Han Rongze said: "Xiao Zhou got up so early?"

Zhou Rui said: "I went to exercise for a while"

"Where's Yinyin?"

Zhou Rui raised his eyebrows.

Are you talking about being at home? There seems to be a difference between being a girlfriend and living together, at least there is a difference with my father-in-law.

Maybe my father-in-law assumes that his daughter lives in the dormitory?

An idea came to him: "Ziyin should still be sleeping with Li Wenqian."

The father-in-law smiled with relief: Very good, Xiao Zhou knows how to advance and retreat!

No matter whether it is true or not, at least it didn't embarrass him.

I just don't know what Han Rongze's expression would be if he knew there were three people last night

It's so annoying. It's the third update and I can't make it to 12 o'clock

I will definitely adjust it tomorrow