"Uncle and aunt, you take Bing'er back first, I can't live here for a while." Lin Yu and his entourage went downstairs again.

"Okay, what about you?" Luo Xing asked.

"Uncle, I'll just stay in the hotel for one night."

"Brother Yu, why don't you ...... with us" Luo Bing didn't say the second half of the sentence, letting Lin Yu live with them was actually inconvenient, and everyone was not ready.

"No need, I'll deal with it outside for one night, tomorrow is Sunday, you have a good rest, I'll follow them and take a look." Lin Yu refused Luo Bing's invitation and pointed behind him.

"Okay, you have to be careful not to catch a cold." Luo Bing was not hypocritical, reminded him, and followed his parents to the garage.

Lin Yu watched a few people walk away, wrapped in clothes, and the temperature difference between day and night has been a bit big recently.

It's better to find a hotel to live in first, fortunately, I have always carried my wallet, and my ID card has not been left behind.

Out of the community, I casually found a hotel around, closed my eyes and entered the system research institute, it is too difficult to measure the fourth generation of semiconductor materials, this is not something that can be solved in a while, I need to seize every second!

If it was placed in the past when there was no solution to his illness and he was about to die, Lin Yu really grasped every minute and every second, which can be said to be a waste of sleep and food.

And now that he has vitality, when time is not so urgent, he will also be distracted to do other things, the so-called blessing and misfortune depend on each other, drink and peck, that's it!

After half a night of hard work, Lin Yu measured the properties of two kinds of materials, and studied two actinides almost blew up the laboratory, but fortunately, this is Lin Yu's consciousness space, and with the help of the system, this is successful.

Although Lin Yu would not be injured, it made him have to end his research early, and even so, he woke up listless the next day.

"MD, I knew not to touch these radioactive elements." Lin Yu got up scolding, "Fortunately, this is not in reality, if this is put in reality, I will be pure death!" ”

Actinides are radioactive elements, and their nitride can be used as fuel for nuclear fission, such as uranium nitride, which has been a frequent visitor to nuclear fission research in recent years.

Although it is not ruled out that he will die by himself, but after this time, Lin Yu confirmed that what he does in the research institute given by the system will not harm him, at most, the mental consumption is relatively large.

In addition, the equipment of the primary research institute is surprisingly complete, and it can basically do nuclear fission experiments, but if you want to make something like a nuclear bomb, it is estimated that you have to upgrade to an intermediate research institute.

Nuclear bombs are not high-level items until now, as long as there is equipment and corresponding knowledge reserves, in the end, it is a completely stable state of mind that can rub a nuclear bomb with one hand.

Moreover, the core part of a nuclear bomb is just an uncontrollable but basically stable nuclear reactor.

At present, a 17-year-old boy in the United States holds the world record for the smallest nuclear reactor construction, and a high school student in the United States has built a nuclear reactor, which sounds a little outrageous, but it is a real thing.

But in fact, Huaxia high school students can also do it, not a joke, because Huaxia high school will learn the chain reaction of nuclear fission, and the basic knowledge will be mastered, and the rest is the support of experiments and money, but it is worth mentioning that no matter in which country, it is illegal to build a nuclear bomb privately.

You must not learn the above behaviors! Don't have some bold ideas, on the one hand, because Huaxia has a complete set of criminal law, on the other hand, this key raw material is in the hands of state-owned enterprises, if you buy it, it is easy to check the water meter directly to the door, and it will not take away a stitch at all!

After packing himself up, Lin Yu retreated from the room and called Xu Hai.

"Officer Xu, how is your investigation?"

"Lin Yu, we have basically finished the investigation, and you can come back today to count the losses."

"Okay, I'll be right here." Lin Yu was about to hang up the phone and go home to see what he had lost.

"Wait, I'll tell you something", Xu Hai quickly stopped Lin Yu and hesitated for two seconds, "No, I'll meet and talk to you." ”

"Okay, I'll come right over."

Lin Yu didn't know what he wanted to say, so he quickly returned to Tangcheng Erpin.

"Lin Yu, you're here." Xu Hai and a few policemen stepped forward when they saw Lin Yu.

Lin Yu glanced behind him and found that the body had been cleaned up, leaving only some traces of white chalk on the ground, and his notebook had been taken away as evidence.

"Officer Xu, is there anything else you need my help with?"

"Come on, I'll tell you something." Xu Hai pulled Lin Yu away from his colleague a little farther.

"The last case was shelved as an unsolved case, and only a few people are still being investigated, but this case is not the focus anymore."

"Why?" Lin Yu is a little incredible, is it possible to let the prisoner get away with it like this?

"Because we can't find more clues, we can't put all the police on a dark case that can't be solved." Xu Hai smiled bitterly.

"This time, I'll give you a thorough understanding first, when we entered, your door was half-covered, except for the broken windows, the house was very neat, and there was no theft at all, contact the things downstairs, I'm afraid that person is coming to your research."

But for some reason, he chose to jump out of the window.

"No, I don't think he's alone." Lin Yu expressed his opinion, and he felt that a huge black hand was coming at him behind it.

"What do you mean?" Xu Hai frowned.

"They're not coming for my research, they're coming for me." Lin Yu swore that "if it's for my research, then why don't you take my laptop with you, but jump out of the window?" ”

"The big question is why did he jump out of the window?"

"Yes, you're doing a good job." Xu Hai smiled, "That's why I'm looking for you alone, you have to be careful lately, you may have provoked some black forces." ”

"Black forces?"

"That's right, we also thought of what you said, but I didn't expect you to guess it, so let's say a little more to you."

"Listen up." Lin Yu looked at Xu Hai's eyes.

"After investigating at the scene yesterday, today we found your neighbors, and they said that at about half past ten last night, they heard a commotion, which seemed to be a big fight, but there was no corresponding trace in your house."

"We found a voice recorder downstairs, which has been specially modified and measured by our technical department to be able to play about 110 decibels."

"So it created the illusion that the suspects and gangs were unevenly distributing the spoils, thus jumping out of the window."