When Lin Zixiao was reviewing the ‘Chemical Poisoning Case of College Girls’ file, Wu Guodong also gave a brief introduction.

He looked at this case and didn't know how many times he had read it, so he remembered it very clearly.

"This kid, it's a pity..."

"As you can see, her name is Zhou Xiaoran, a native of City C. She has been learning piano since she was young, and she started learning guqin when she was 15."

"In 1992, Zhou Xiaoran had already demonstrated his talents. He was admitted to the University of City C and enrolled in the 2nd class of physical chemistry and instrumental analysis in the Department of Chemistry. He was envied by many peers.

"Not only that, Zhou Xiaoran is versatile, joined the C City University Folk Band and became the main player. In 1994, he won the second prize of the National College Art Performance Solo Group."

"Even, he is a second-level swimmer in City C."

"unfortunately……"

Wu Guodong sighed lightly.

"I went to their house a few years ago."

"Zhou Xiaoran used to have plenty of food and clothing, but now he is a family member. Several walls have peeled off. The house is only guilty and simple, even the furnishings."

"All the furniture together, that is, chairs and bunks, the only exception is the'bookcase', which is filled with various drugs."

"The room next door has a simpler layout. There is only one small bed and one hospital bed. The oxygen cylinder standing next to it gives a sense of a hospital. In order to take care of his daughter, Zhou Xiaoran's life has completely changed. It is really miserable."

In Wu Guodong's explanation, and combined with the files he saw, Qi Zixiao got a general understanding of the entire case.

The so-called "Chemical Poisoning Case of College Girls" refers to the incident in which Zhou Xiaoran had bizarre symptoms of chemical-thallium poisoning during school, which caused great harm to his health, and was finally diagnosed and treated with the help of the Internet.

At the same time, this is also China's first attempt to use the Internet for international telemedicine.

Since Zhou Xiaoran had no history of contact with thallium, the police determined that it was a poisoning incident. However, after investigation, the case went up and down several times. The murderer is still at large and there is no clear result.

In addition, due to the abnormal behavior of the police in handling the incident, the Zhou Xiaoran case became a public incident, which resulted in various speculations about the family background of the suspect.

By April 2013, following the crackdown of the famous FD poisoning case, calls for a thorough investigation of Zhou Xiaoran's case also emerged again, and the former suspect Chen Wei also encountered widespread controversy in the public opinion.

Half a month later, a celebrity donated 100,000 yuan to the Zhou Xiaoran Foundation.

In addition, many public figures, including digital stars and groups, also expressed their support.

In May of the same year, the Weibo official blocked the key words of the cases such as "Zhou Xiaoran", "Thallium" and "Chen Wei", and related content was also deleted.

Searching for keywords of Zhou Xiaoran on Weibo all prompts the words "in accordance with relevant laws, regulations and policies, the search results are not displayed".

Two days later, the Weibo official responded, stating that it could not be detected due to the loss of evidence and that there was no interference in the process, calling on the public to treat the case rationally.

In an official response, the C city police stated that Zhou Xiaoran was unwell and was hospitalized in December 1994, and was confirmed as thallium poisoning on April 28, 1995, and only reported the case on May 5 of the same year.

Because the interval was close to half a year, although the task force conducted serious investigations, the relevant premises were not monitored, and the criminal traces and physical evidence had been lost, so no direct evidence to identify the criminal suspect was obtained.

The police stated that some cases were limited by the conditions of investigation and could not be detected due to objective factors such as loss of evidence. It is hoped that the public will treat it rationally and respect the law of investigation work.

As a result, the case was put on hold, and it has been more than 20 years.

"People are still alive?"

Lin Zixiao spoke, a little sorrowful.

"Alive."

Wu Guodong gritted his teeth: "I saw it before when I went there. Unfortunately, 23 years ago, a talented female college student at Tsinghua University was severely paralyzed and completely demented, and she couldn't even take care of herself."

"The originally happy, well-off family has long been dragged down."

"You said, this man... why is he so bad?"

He sighed: "Unfortunately, we really have no choice. The time span is too long, and it takes half a year to report the poisoning, half a year, it is enough to obliterate too much evidence and clues, and it is really impossible to find out."

"In the beginning, all the means were used."

"Now... it's been more than 20 years. If you want to break it, you have to rely on your'science'."

"Huh?!"

Lin Zixiao rejoiced: "You admit that feelings are science now? You thought you would think that I was superstition?"

"What superstition is not superstition?"

Wu Guodong spread his hands: "For me now, I don't care about superstition, as long as it is useful, it is science!"

"At best, it's'science' that current science can't explain. Let's call it more advanced science, right?"

He was a little proud: "You said, I use more advanced science to solve the case, and hire someone who knows ‘higher scientific methods’ as a scientific consultant. Isn’t it unscientific to come?"

Lin Zixiao: "..., scientific, very scientific! It's simply too scientific."

"right?"

Wu Guodong grinned: "I think so, it is indeed very scientific."

"..."

Lin Zixiao was happy for a while, but then he sighed: "This case is really embarrassing."

A talented woman in the past, with both talent and color, should have a bright future, but now...

"Can it be broken?"

Talking about the case, Wu Guodong couldn't help but look serious.

"What do you mean?"

Lin Zixiao raised his head: "Take it!"

"and this!"

While speaking, she tapped her finger on "The Bizarre Missing Case of Two People in One Car".

"This case..."

Wu Guodong hesitated: "This case is not easy to solve."

"Speaking of which is really weird, two people in a car, such a big car, you said, it's not a motorcycle or something, how can you say that it is gone if it is gone?"

"At that time, almost all the local police were used, and a reward was also offered. The price was definitely high back then, but still no one can provide clues..."

"This is really strange, it's not easy!"

"I want to see how bizarre it is."

Lin Zixiao expressed that he did not believe in evil.

Is it difficult? It depends on who you are facing?

Immediately, Lin Zixiao studied the dossier carefully, and knew the case clearly.

"The Bizarre Missing Case of Two People in One Car" occurred one day in 1996.

Guo Baokun and Wang Guoqing, employees of Fendoudu Plastic Factory, drove a Santana sedan to a second-hand car market in the city.

This was originally a normal thing, but in those days, Santana also had face.

But as a result, on the same day, the two disappeared strangely together with a car, and there is no whereabouts.

According to the records in the dossier, the policeman in charge of this matter had spent a lot of manpower and material resources in searching for Guo Baokun and Wang Guoqing over the past two decades, but to no avail.

Both Guo and Wang were in their 20s when they disappeared, and their parents were exhausted for 21 years.

They promised that if someone provided valuable clues to the police and helped the police solve the case, they would thank them again.

The dossier shows that Guo Baokun, male, Han nationality, was born in May 1971, 1.82 meters tall, with white skin and yellow teeth. He was wearing a blue denim suit on the day of his disappearance, wearing a gray shirt, brown waistcoat, and brown shoes.

Carry the salary card of the plastic factory, my ID card and 1,000 yuan in cash.

Wang Guoqing, male, Han nationality, was born on November 24, 1973, 1.75 meters tall and fatter. On the day of his disappearance, he wore a yellow shirt, a police vest, a blue denim jacket, blue trousers and brown leather shoes.

Guo and Wang drove an ordinary Santana sedan with a dark gray metallic paint. The sedan had a central door lock, automatic glass, and was accompanied by all vehicle procedures. The license number was 25CM.

The engine number and frame number are also clearly recorded.

The file also records that the relevant person in charge of the local branch said that the disappearance of Guo and Wang had not been solved after 21 years. They felt shameless to face the parents and family members of the missing, and they would never give up searching for the missing. By.

The person in charge said: This case is now soliciting clues to solve the case from the society. If you can provide the missing person, the whereabouts of the vehicle, or provide clues to solve the case, the bureau will reward RMB 50,000.

The crime of this case is that people and vehicles disappeared together. It is easy to understand that people are missing, and they can be divided or buried.

However, it is incredible to have no trace of the car together. You know that the investigation is very strict, it is too difficult to completely leave the car without traces.

How to deal with the car?

It's nothing more than a centralized method.

For example, driving outside, burying, burning, cutting, squeezing, scrapping, throwing into the lake, etc...

But here comes the problem.

Of course, although there are not so many cameras, it is almost impossible for a car to drive a long distance without knowing it.

Therefore, this option is not very likely to go to other places, and the police have checked it carefully and can basically be ruled out.

So, the remaining processing method, burying must leave traces? For such a big car, the police conducted an all-round search at the possible burial site, but they still found nothing.

Burning? Must there be an iron shelf after burning? Must there be no related traces?

Cutting, that thing needs to have tools and sound, right?

And the visit found that ~lightnovelpub.net~ may be all the residents near the place where the crime occurred, and no similar traces were found.

In the lake?

Salvaged!

Squeeze scrap?

The police have also investigated where there are related large appliances, but they have not found out.

"Ugh!"

Wu Guodong sighed suddenly: "That is, the conditions were too backward in the past. If I change to the present, I don't believe it can be found. There are surveillance everywhere, and the specific location can be determined soon."

"But back then, it was only possible to artificially estimate the place of the crime, and then investigate them one by one. It was tantamount to finding a needle in a haystack. It was too difficult."

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