"More precisely, the walkie-talkie is better, and I was inspired by the intercom of the staff at the scene of the crime."

Shen Yin slowly explained why he had this inspiration: "Today's intercom, although it can talk, the signal is weak, and the call is intermittent, the sound is blurry, and there is a rustling noise, and the range of use is short.

The walkie-talkie I'm going to study is to overcome these difficulties, first of all, no matter where the signal is not affected, even if one of them goes into the mountains, the signal must be there. ”

Shen Yin pointed to the group on the notebook as he spoke: "The call should be smooth and coherent, the sound should be clear, the noise should be eliminated, and the most important point is the range, I think intercom can be carried out at least within five kilometers." ”

Shen Yin said this, and paused again: "Of course, if the effect is better, it will be better, but this is my minimum goal." ”

"Your minimum goal will be a shame on a large group of people." After hearing this, Wang Lao was shocked by Shen Yin's idea, but it is undeniable that if Shen Yin's plan is successful, it can be said that there will definitely be further improvement in the connection with public security.

The most important thing is that Wang Lao was shocked by Shen Yin's strictness with himself, mainly because he didn't know that Shen Yin had seen more advanced walkie-talkies, so he had such an idea.

Shen Yin didn't care about these: "That's what I originally intended, but in addition to these, teacher, look at the back, I also derived this walkie-talkie to draw." ”

Wang Lao continued to turn the page, and sure enough, he saw another pattern and the content designed.

"Pager?" Wang Lao looked at Shen Yin.

Shen Yin nodded: "I think that if we have something to find someone now, it is really inconvenient in daily life, we are okay, teacher, you have a phone here, you can call over, but some ordinary people, it is not easy to find, the pager, its role is to leave a message to this machine through the paging platform, so that people can know what happened or what needs to be done at a glance." ”

"Isn't this a telegram?" Wang Lao Dao.

Shen Yin snorted: "It's a bit similar to the telegram, but it's different, first of all, the telegram needs the telegram password to be sent, and then the other party's post and telecommunications bureau receives the password, translates it, and then sends it over, the pager, as long as a public platform is set up, when there is something, people here, you can go to the post and telecommunications bureau to directly call the number belonging to this pager, in fact, you go to this platform, and then leave the content you want to leave on it, within a few minutes, as long as the other party has this pager, you can receive the message." ”

Shen Yin said this and sighed: "Actually, I have a lot of ideas, but as far as the current level of science and technology in our Kyushu is concerned, my imagination has not been realized, and I can only take it step by step." ”

Shen Yin was a little regretful, but he was glad that he came to this era in advance, and that he was here, and that scientific and technological progress would happen sooner or later.

Wang Lao groaned on the side, and said after a while: "What materials do you want?" ”

Shen Yin replied: "Send some ordinary materials first, I'll try it first, send a few more, and then find the right materials." ”

Shen Yin said again: "In fact, whether it is a walkie-talkie or a pager, as long as the shell has a mold, the most important thing is the chip inside, fortunately, I have already studied the primary version of the lithography machine, so for the next period of time, I will eat and live in the laboratory, there is nothing special, the teacher don't let people disturb me." ”

Shen Yin's courtyard laboratory has been repaired, and it has been repaired according to Shen Yin's requirements, and now Shen Yin only needs to move in directly.

Elder Wang naturally knew the importance of Shen Yin's research this time: "Okay, I know, I will let people take care of your own household." ”

What Elder Wang wants to see more now is how far Shen Yin, a child, can go in the future.

For now, Shen Yin's development has exceeded his imagination, even if he is her teacher, but in fact, he really doesn't teach her much, most of it is Shen Yin who taught herself.

Shen Yin went directly into the laboratory the next day, and then the food and accommodation were all there, and the chickens and mushrooms were taken care of in terms of food and accommodation, and of course, an invisible team was also sent around the laboratory to secretly protect this place.

Shen Yin seemed to be hidden again, and Nong Chunxu only found out when he came to visit Wang Lao after finishing the case.

"This little junior sister really went to me and got inspiration?" Nong Chunxu had a strange look on his face: "Then Master, you say, can the little junior sister fix that machine?" ”

Wang Lao shook his head slightly: "I don't know, if you trust your little junior sister, take her over when the time comes, let her see if it can be repaired, I don't know, but with her brain, it is still possible to derive some new things." ”

When Nong Chunxu heard it, he felt that it was feasible: "Then when the little junior sister comes out, I will take her to have a look." ”

"You should also take it easy, you are not young, it is important to solve your personal affairs first." Elder Wang urged.

"Teacher, I'm in my golden age, don't rush me." Nong Chunxu is now in his thirties, so it's no wonder that Elder Wang is in a hurry.

Among the six disciples of Wang Lao, in fact, not only Nong Chunxu, except for the eldest and fifth, the other four are all single, and the oldest one is the second, who is forty-two this year and is not married.

Wang Lao even wondered if he had been alone with a bad look.

Zhou Shengluo came back after the perfume factory entered normal production, and when he came back, it was already early July.

At this moment, Shen Yin is still in the laboratory and has not come out.

Zhou Shengluo went to visit Mr. Wang, only to know that Grandpa Shen and Grandma Wang had come, and Grandma Wang was still Mr. Wang's sister.

Zhou Shengluo's heart moved slightly, this life is really different from the previous life.

In the previous life, Wang Lao and Grandma Wang didn't recognize each other at all, but in this life, Wang Lao and Grandma recognized each other, and the biggest change was because Shen Yin participated in a math competition, so he met Wang Lao.

Zhou Shengluo thought of this, and was stunned again, it turns out that everything in the world is changing at any time, and the changes that I once thought would happen may not necessarily change, such as the matter of Wang Lao and Grandma Wang, they did not recognize each other in their previous lives, but they recognized each other in this life, and it is because Shen Yin participated in a math competition for a TV.

Therefore, as long as people work hard, in fact, many things will change.

Zhou Shengluo's heart was relieved, maybe he would have to take his own path in the future, his self in his previous life was different from his current self.

In his previous life, he was still struggling during this time period, and now he has become a new mysterious wave in the Kyushu economic circle.

(End of chapter)