After rebirth, stay away from the best and work hard to make money.

Chapter 39 Mobile Power
The two arrived at the convention and exhibition center and saw many prototypes of cutting-edge technologies here. Chai Shiwei actually saw a prototype of a sweeping robot. Unfortunately, she was not a big shot. If she invested in this, she would definitely make a lot of money in the future.

After entering the convention and exhibition center, Yang Guang was dazzled as if he was seeing another world, "These technologies are just like the future world..."

"There is no need for the future. In a few years, these technologies will be able to enter our lives." Chai Shiwei answered Yang Guang while looking at it.

Some of these things are still in their infancy, but they are things that will make life more convenient in the future.

Yang Guang is like a curious baby with countless whys.

"Weiwei, what does this thing do?"

"Weiwei, is this useful?"

Chai Shiwei no longer wanted to pay attention to him, "Why haven't I seen you so curious when I was in school?"

"My eyelids get into fights when I read a book. It's not that I don't want to learn, it's just that I can't." Yang Guang waved his hands helplessly, as if it wasn't his fault that he didn't study well.

How convenient life will be in the future can be seen from this exhibition.

In addition to technology displays, the exhibition center also has mature products for sale. Chai Shiwei bought a SLR camera. Taking promotional pictures with a mobile phone is really not feasible.

Yang Guang looked at the camera in Chai Shiwei's hand and felt a little itchy, "Weiwei, let me play with it."

"Don't break it for me." Chai Shiwei gave the camera to Yang Guang and went shopping elsewhere. The exhibition center is very large, with two floors. After shopping on the first floor, take the elevator to the second floor. The second floor is even bigger. , and there are more people.

"Weiwei, do you think these are all big bosses?" Yang Guang looked at the people in suits and leather shoes, then looked at his own T-shirt and beach shorts, and suddenly felt a little uncomfortable.

"Almost." Even if he is not a big boss now, he will be a big boss in the future.

Yang Guang suddenly patted his head and said, "Why didn't you study hard back then? You look like a fool when you enter an exhibition hall."

Chai Shiwei couldn't help but snicker. In his previous life, Yang Guang always felt that it had nothing to do with whether he was good at studying. It wasn't until his own child came back with a zero-element test paper that he woke up to traditional parents and chased his son with a spatula. street.

Now I feel ashamed when I come to an exhibition. It really makes people angry if they compete with others.

"Wei Wei, is this what you are looking for?" Yang Guang waved slightly to Chai Shi in front of a booth.

Something about the size of a shoe box is charging a camera. Isn’t it a bit too big to charge a mobile phone...

There was actually an acquaintance at this booth, "Xiao Zhonghua?" Chai Shiwei was very surprised.

"Do you know me?" Xiao Zhonghua thought this girl looked familiar but couldn't remember who she was.

"You are the one who picked me up when the new students started school this year. I am the new student this year." Chai Shiwei explained. "It's normal for so many freshmen that you don't remember me."

Xiao Zhonghua was somewhat impressed, "What's your name, Wei Lai..." He only remembered that the name sounded pretty nice.

Chai Shiwei introduced himself, "I am Chai Shiwei from the School of Journalism at R University."

"Oh, yes, it's Chai Shiwei. Sorry, there were too many people that day, so my memory is a little blurry." Xiao Zhonghua was very confused as to why the Journalism School came to the exhibition center, "Are you doing a news interview?"

"No, I'm just here to hang out." Chai Shiwei looked at the huge charger on the table, "Did you make this?"

"This is a mobile power supply made by our teacher team. You can use this to charge some electronic devices when they are out of power outdoors." Xiao Zhonghua explained that the audience for this mobile power supply is relatively small. Basically, there are relatively few people who need electronic devices outdoors. . "Is this your topic?" Chai Shiwei knew that there were many research projects conducted by universities.

Xiao Zhonghua nodded, "This is a joint project between our school and Z University."

"Z University?" Chai Shiwei was slightly touched in her heart. This was also her alma mater in her previous life. She still spent four pleasant years at Z University.

"This is the last time our teacher will teach undergraduates. In the future, he will take graduate students to do research on graphene batteries." Xiao Zhonghua looked yearning. As an undergraduate, it was rare for him to be lucky enough to participate. He had already planned It’s time to take the teacher’s postgraduate exam.

"As a user in daily life, can I give you a little idea?" The power bank is too professional and cannot be made by just finding a factory. Xiao Zhonghua can make it and she can find someone to put it into production. This is possible. Sex is still bigger.

"Say." Xiao Zhonghua didn't think Chai Shiwei had any constructive ideas.

"Have you ever thought about making it smaller?" Chai Shiwei asked.

"Make it smaller?" Xiao Zhonghua didn't quite understand.

Chai Shiwei took out the spare battery and universal charger for his mobile phone, "This mobile phone has insufficient power. I can bring a spare battery, but the batteries of new smartphones cannot be removed if there is a small mobile power supply."

Chai Shiwei made a small gesture, which was about the size of his palm. "Wouldn't it be more convenient for people who use smartphones?"

"It would be nice to bring a charger." Yang Guang interjected from the side.

Chai Shi rolled his eyes at Yang Guang and pointed at the exhibition, "Your phone is out of power now. Go find a charging port. There are only limited charging ports outside. How about when everyone has time to charge?"

Yang Guang looked around. Almost all the sockets were full, and many people were charging their mobile phones.

"If I have something important to communicate and I can't wait for the phone to be fully charged next to the charging port, shouldn't I have to prepare several phones?"

"Then it's okay if the smartphone can be disassembled." Yang Guang still couldn't help but interrupt.

Chai Shiwei couldn't help but want to throw Yang Guang out at this time. If he didn't speak, no one would think he was mute!Seeing Chai Shiwei's glare, Yang Guang pursed his lips and stepped aside.

Xiao Zhonghua smiled and explained to Yang Guang, "Smartphones are closed for stability. Compared with non-smartphones, smartphones have higher precision, and also because the parts are less likely to be damaged."

Yang Guang didn't dare to speak anymore and could only nod wildly.

Xiao Zhonghua's eyes flashed with great interest. He looked at Chai Shiwei, but he didn't expect that she still had this idea. "This is a good idea."

"Chai Shiwei?" A familiar voice, a voice that she had forgotten.

Xiao Zhonghua looked at his friend who came back from buying water, "You know him too?"

In an instant, Chai Shiwei had calmed down his emotions and looked at the visitor. His handsome appearance was the same as in his memory, but it also overlapped with the disgusted face he had later, "Who are you?"

Looking at Chai Shiwei's confused expression, He Yanwen was a little unsure. He had a fight with Chai Shiwei the day before he came back, and she went out dejected. He was worried about going out to search, and something broke down as soon as he entered the elevator. Now, when he opens his eyes again, he is back to his college days.

But Chai Shiwei, who was supposed to study in the same school, did not show up. After entering her familiar ID number on the school information website, she actually got admitted to R University.For a time, he thought she was back too.

Now he wasn't sure.

(End of this chapter)