Chapter 174: Can’t put the children in danger
There are several main causes of thallium poisoning:
1. Occupational exposure: contact with thallium-containing substances in the working environment, such as metallurgy, glass manufacturing and electronics industries.
2. Food or drinking water contamination: ingestion of food or drinking water contaminated by thallium.
3. Medical misuse. It was used to treat certain diseases in the past, but has been basically discontinued due to its high toxicity and easy poisoning.
4. Environmental exposure: Living in areas where the soil and water sources are contaminated by thallium and being exposed to thallium at low doses for a long time.
As a student majoring in electronics, Qin Wenjing would not be exposed to the element thallium, at least not now, let alone such a large dose of thallium.
It is even less possible in family life.
Then her thallium poisoning this time was most likely caused by someone else poisoning her.
Qin Wenjing and Li Qing carefully recalled what happened that day.
The night before, the two of them went back to the dormitory from the library and took a shower and went to bed. The next morning, they got up, went to morning self-study together, had breakfast, and then went to class together.
The two of them have always been together, going to the same places, eating the same food, and everything is similar.
etc!
Li Qing remembered.
There is one difference between the two of them, and that is the cups they use to drink water!
Comrades from the police station quickly went to the classroom and took away Qin Wenjing's water cup.
The cup was stuffed in the drawer, without a drop of water in it.
But after testing, it was found that the thallium element attached to the cup was seriously exceeding the standard.
This is definitely someone taking advantage of the colorless and odorless properties of thallium to poison!
But who poisoned him?
For the safety of the students and to clarify the direction of the investigation, the police comrades took the cups and kettles in the dormitory for testing, and also checked the utensils in the dormitory, including the bed units.
The result was that, except for the thallium element in Qin Wenjing's cup, there was no thallium element in any other cup or on any other objects.
It can be concluded that this was a targeted poisoning.
The person who could have put the poison directly into the water cup and made Qin Wenjing, who carried the water cup with her every day when she went to class or went back to the dormitory, unaware of it, was most likely someone around her.
The most likely person was someone in her dormitory. After all, there were many people watching during class, so he had to go to Tan Wenjing's desk, take the cup, twist it open, put the poison in it, and tighten it. This process took time, and it was difficult to completely avoid other people's sight.
But the dormitory is different, there are four people in their dormitory. The bed unit is the kind of bed for sleeping on the top, a study table on the bottom, and a wardrobe next to it.
When she returned to the dormitory, she would put the water cup on the table. Qin Wenjing was used to emptying the water cup before going to bed every night, and after brushing her teeth in the morning, she would pour a glass of boiled water and drink it before going to breakfast.
It would be easy for someone to poison someone at night when everyone else is asleep.
The four people in the dormitory are Qin Wenjing, Li Qing, Wang Juan and Du Ying.
Except for Qin Wenjing, the police secretly investigated the other three people and found nothing unusual. None of the three had experience in purchasing thallium and had no other way to obtain thallium.
There was no motive to poison Tan Wenjing.
To some extent, all three were cleared of suspicion.
There was no progress in the case, but Qin Wenjing had almost recovered and it was time for her to return to school.
Deng Xiuzhen helped Tan Wenjing pack her things and prepared to send her to school. Suddenly, she felt uneasy and uneasy.
After several major incidents, Deng Xiuzhen clearly realized that this was her intuition about danger!
She resolutely took Wen Jing home, and then secretly called Zheng Ying.
She described in detail what happened to Wen Jing and Wen Xin, as well as her own intuition and concerns: she suspected that the whole thing was controlled by someone.
If Wen Xin returns to school, she will definitely continue to be bullied and she will have no way to appeal because this is bullying that is instigated by school leaders and teachers.
And if Wen Jing returns to school, there is no guarantee that she will not be poisoned again.
Zheng Ying was silent for a moment and said, "We have a preliminary suspect for the person who poisoned Wen Jing, but we haven't found out where the poison came from. In order not to alert the enemy, we didn't touch her."
"Who is it?!" Deng Xiuzhen raised her voice in shock and anger.
Zheng Ying replied: "It was a roommate of Wen Jing's named Wang Juan who poisoned her. Wang Juan had a crush on a man named Wen Chao.
Wen Chao has a crush on Wen Jing. Wang Juan is jealous and wants to punish Wen Jing and make her look bad.
Then, by chance, she picked up a small bag of thallium on a bench on campus, and then she quietly poured it into Wenjing's cup at night.
I understand your feelings, but this matter involves too many people, and the people behind it are hiding too deeply. We are not the only ones investigating this group of people. If we touch her, it is very likely that she will be discovered.
Until then..."
"She's murdered someone! I'm going to put her in jail!" Deng Xiuzhen was so angry that she was going crazy.
Zheng Ying was still calm: "She will definitely be punished, but not now. We have to find out who is behind this and root them out. Only then can we resolve the crisis completely. Otherwise, if we arrest Wang Juan, there will be Zhang Juan and Li Juan. We will always be in a passive position and be led by the other side."
Deng Xiuzhen calmed down. She didn't have the ability to do anything to these people, nor did she want to do anything illegal in private like in TV or skits.
She believed in Zheng Ying's ability and believed that she could eradicate these people, but she couldn't put her child in danger.
For the safety of her children, she planned to take them away from Kyoto.
Zheng Ying did not object, but only told her: "This matter must be kept secret, and you must pretend that you know nothing about it, otherwise if there is any trouble, she will not be able to handle it."
Deng Xiuzhen agreed repeatedly.
After Tan Yanlin came back, the family discussed leaving Kyoto.
Wen Xin was the first to agree. She was very afraid to go back to school because she was afraid that her classmates would beat her and that her teacher would do something bad to her.
Wen Jing was not stupid. This poisoning reminded her of a series of things. She knew Deng Xiuzhen was worried and concerned about her.
After Qin Yanlin passed away, he felt guilty and distressed towards Deng Xiuzhen, especially after knowing what he had done. He fully supported Deng Xiuzhen in everything she wanted to do.
So, they left Kyoto and rushed to Yuncheng, and the matter was quickly settled.
The reason for going to Yuncheng is very simple. Yuncheng has a branch of Kyoto University, and Wen Jing can transfer there directly.
As for Wen Xin and Wen Yu, they are only in junior high and high school. They just need to study hard and take exams.
It took more than a month to sell the shop in Zhongguancun, contact the school for the children, and arrange accommodation in Yuncheng.
After repeatedly admonishing them to be low-key, quiet, modest and gentle, and to build good relationships with their classmates, the three children went to school.
Now that the children are settled, it's time for them to find a way to make a living.
According to the development trajectory of the previous life, Yuncheng at this time is the best time to open factories and develop real estate.
However, a bull market in the stock market can turn into a bear market.
Will this trend in real estate and factory openings change?
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