The school was poisoned, and the IQ of a genius girl dropped to 7 years old, and she suffered the tragedy of being blind and paralyzed. She can only rely on her 70-year-old parents to take care of her. With Zhu Ling's death, will her family be able to usher in the truth revealed?
Zhu Ling, born in a knowledgeable family in Beijing, has an angelic face and excellent academic performance. In 1992, she was successfully admitted to the Department of Chemistry of Tsinghua University and became a leader on campus. During her university years, she not only showed outstanding talent in her studies, but also participated in various performances and competitions for her excellent piano skills.
However, this seemingly good college life was the beginning of a nightmare.
In 1994, Zhu Ling suddenly experienced a brief blindness, which she attributed to over-studying, which she did not take seriously.
However, the symptoms did not improve after resting, and a month later, he developed severe abdominal pain and inability to stand. Zhu Ling hurriedly asked for leave and was accompanied by his parents to *** for a comprehensive examination.
However, the hospital was surprisingly unable to detect **. Fortunately, Zhu Ling's body recovered somewhat during his hospitalization. As a result, she returned to school after the winter break to continue her studies, but this time the return to school almost became the place of her death.
Only a week later, Zhu Ling's physical condition deteriorated dramatically, and he even had difficulty breathing. Zhu Ling's parents felt a chill in their backs and were worried about experiencing the pain of losing their child again. It turned out that a few years ago, Zhu Ling's sister died in an accident due to an outing after being admitted to Peking University.
Zhu Ling became the only spiritual pillar for her parents, but to save her life, she had to find **. So, Zhu Ling's parents spent a lot of money to let her undergo a series of examinations, but they still couldn't find **.
Fortunately, Zhu Ling's high school classmates learned of her symptoms and asked for help on the Internet. It didn't take long for enthusiastic netizens to reply, but the content was chilling. Zhu Ling's symptoms did not seem to be sick, but thallium poisoning.
After testing, it was confirmed that Zhu Ling was indeed poisoned, and the amount of toxin had reached a lethal level. This is clearly a deliberate poisoning. The Zhu family's parents immediately reported the case, and soon locked up the suspect, Zhu Ling's roommate.
It turned out that during Zhu Ling**, there was a theft in the school dormitory, and the thief did not steal valuables, but only took Zhu Ling's toothbrush, water cup and other daily necessities.
Obviously, the thief is the one who poisoned him. Because thallium is highly toxic to the human body, not many people can come into contact with thallium.
After investigation, among the few people who have reasonable access to thallium, Zhu Ling's roommate Sun Wei is one of them, and she still has some conflicts with Zhu Ling. However, Sun Wei was interviewed and released due to a lack of strong evidence.
After the incident, Tsinghua University refused to issue a diploma to Sun Wei, but after Sun Wei and his family approached the school several times, the school reluctantly agreed. Soon after, Sun Wei quietly went abroad, changed his identity and name, and started a new life.
Now, 29 years have passed since this incident, and even the victim Zhu Ling has passed away, I wonder if her family will be able to uncover this former mystery