S3: Ep4: The Thallium Poisoning Case of Zhu Ling

It's November 1994, Zhu Ling's birthday.

A top University student who is in her second year at Tsinghua University majoring in physical chemistry.

Turning 19 years old should be a celebration. The final year of your teens, your second year at University...but things on Zhu Ling's birthday took a different turn when she grew horrifically ill.

Zhu Ling had stomach cramps, hair loss, and vision loss, and a few months later ended up in a coma, paralyzed, and her mental capacity deteriorated to the mind of a 6-year-old.

This is all because Zhu Ling had been unknowingly exposed to thallium poison.

References:

 https://www.bbc.co.uk/news/world-asia-china-67813199

http://wiki.china.org.cn/index.php?title=Zhu_Ling#:~:text=Zhu%20Ling%20had%20an%20older,at%20the%20age%20of%2015.

https://truecrimesasia.home.blog/