Which is more difficult, tracing the past, or predicting the future?

There are different opinions on this point. Some people believe that history is what happened, as long as the corresponding materials, documents, oral accounts, etc. are found, they can be restored, and the future, no one has experienced it, and it is impossible to predict it accurately.

However, there are also those who believe that although it is impossible to predict the future accurately, it is possible to judge the specific direction and what the future will be, and we can see and have the opportunity to experience it for ourselves. But history, once there is a deviation and falsification, no one can travel back in time to see what is going on, let alone have the opportunity to experience it again.

"Personally, I don't think Zhang Zuo is so bold", Bai Song walked to the whiteboard. There were two or three whiteboards in the conference room, Bai Song picked up a black pen and said: "Zhang Zuo, this person, he may have the courage to cover up something for Wang Ruoyi, but I don't think it includes such a terrifying thing as splitting the body." I think it's very difficult for even us police officers to cover up this kind of thing for our friends, after all, it's an extremely horrible thing. Then, Zhang Zuo must be just a tool for Wang Ruoyi. And what Wang Ruoyi asked him to hide is nothing more than some trivial things, and there are some deceptions in it. ”

Bai Song picked up the pen and drew it.

"We have now carried out thorough inspections of a large number of places, but there is one place that is not, that is, Zhang Zuo's warehouse. I didn't think about this before, but last night when I was analyzing this case, I thought of one thing, Zhang Zuo's warehouse, which recently had a new floor. The white pine drew some lines.

"When we assume that Wang Ruoyi is the murderer, we must consider, where did she dismember? Now think about it, eliminate all the impossibilities, this warehouse, I am afraid is the final answer. Now, just because we haven't found a waterjet cutter here doesn't mean there weren't. I think a small waterjet cutter, Zhang Zuo's MPV is enough to move. Therefore, I have enough reason to suspect that there must be some traces under the floor of Zhang Zuo's warehouse. Although it may not be obvious, if you look closely, there must be. In this world, no one can completely erase the traces of history, and sometimes the process of elimination is often creating deeper traces. ”

To take the simplest example, if you leave a fingerprint on a table, can you erase it?

Whatever you rub with, you will leave what fibers behind. Any liquid used will leave evaporated inorganic salts. With distilled water, then the same will produce something mixed with the table dust. Cutting off this piece will mark even more. Remove the table? The big marks are just ...... The only way is to move the whole building when stealing, if you want to just in case, dear, I suggest here that it is better to move the earth to your own home. Well..... By the way, eliminate photon and gravitational perturbations in the range of 4.6 billion light-years.

After the car is repainted, even if the process is perfect, can the thickness be exactly the same?

Therefore, the best way is to be honest and not to sin. Everything in the movie is fake, and everything in the novel is fake.

......

Well, it's true to never try to sin.

"There is also a very critical problem", Bai Song said: "I have been checking the information about the waterjet cutting machine recently, the current domestic market, is still very unified, all kinds of abrasives are very many, the waterjet cutting machine abrasives in this case, and the samples provided by Boss Qian are relatively similar." We have checked so many places where waterjets are used, and even, after discovering Wang Qianyi's base, we wasted a lot of manpower and material resources to check the waterjet cutting machine, but we still found nothing. So, can we guess that this is a cutting machine that is not in use, that is, it is leased? The first is why we can't find this crime tool, I'm afraid it's just because this waterjet cutting machine still exists in the warehouse of a rental company; the second is why Wang Ruoyi would think of such a remote tool as a waterjet cutting machine, and the reason is that her father has a stake in the processing factory has this cutting machine, and she has not only seen it, but should also use it. If it weren't for the fact that she had it at home, we wouldn't have thought of such a tool in the first place, so how could she have thought of it?"

Zhang Zuo's warehouse and clue lines painted by Bai Song are as unprofessional as drawing a table for Wang Huadong a few days ago, but at this moment, no one dares to laugh at him.

This has nothing to do with age, experience or IQ, but is a little impressed by Bai Song's attitude and the spirit of finding clues by himself after work. What's more, these things proposed by Bai Song are indeed very scrutiny.

"Makes sense. The Ma detachment crossed his hands: "Everyone here should have interrogated Wang Qianyi more than once. Wang Qianyi, a smart person, after being arrested by us, did not say anything very abnormally, which is not a normal phenomenon. He didn't even confess to the clues he knew that would definitely be verified by us, which was not something a smart person would do, and it would likely increase the sentence. So, why didn't he say anything? I've always had doubts, Bai Song, when you say this, my eyes are like clouds scattered in the sky, what you said makes sense. ”

When the horse detachment said this, everyone understood.

Wang Qianyi should logically say that he should confess some of his illegal and criminal acts, and confessing leniency is really not like "sitting in prison" as everyone ridicules, but an act that can reduce the punishment as clearly stipulated in the Criminal Procedure Law.

Why didn't Wang Qianyi say it?

Then there must be something much more serious than increasing the punishment for him, that is, he knew that Li's death was related to his daughter, and he was worried that he would confess some things and make many mistakes, so he took the risk of sentencing him for a few more years and kept his mouth shut.

Before that, everyone suspected that it was Wang Qianyi who killed him, and the more he didn't speak, the more it showed that he had a ghost in his heart. However, if his motive for the crime was ruled out, and the possibility of Wang Qianyi's murder was ruled out, why didn't he confess?

The answer is imminent, he wants to protect a more important person.

It was possible, and it was only possible, that it was his daughter.

The atmosphere in the conference room was once again lively, and everyone was talking to each other, discussing the possibilities that Bai Song had just said, and expressing their own opinions, but after just three minutes, everyone formed a unified opinion.