[X-M]: THE MYSTERIOUS CASE OF CHU LINH - THE POISONING OF A FEMALE STUDENT AT Tsinghua University THAT SHOCKED CHINA

 [X-M]: KỲ ÁN CHU LINH - NỮ SINH ĐH THANH HOA BỊ ĐẦU ĐỘC CHẤN ĐỘNG TRUNG QUỐC

Welcome to the X-M section on NGUYEN NGUYEN's X-PROFILE channel! In this video, we will learn about a mysterious case that has haunted China for nearly 30 years: the case of Chu Linh - a talented female student of Tsinghua University who was brutally poisoned by Thallium.

In 1994, Chu Linh, a beautiful and talented girl, suddenly fell ill with strange symptoms. From total hair loss, severe abdominal pain to loss of mobility and cognition, Chu Linh had to endure endless pain. What is worth mentioning is that, despite the clear signs, the diagnosis and detoxification were inexplicably delayed. It was not until her friends tried to call for help on the international forum (Usenet) that foreign experts gave the correct diagnosis: Thallium poisoning at extremely high concentrations.

So what is Thallium? Why did Chinese doctors test for Arsenic and not Thallium? How did the investigation proceed when crucial evidence went missing and the prime suspect – Sun Wei, his wealthy roommate – was let go? Are there conspiracy theories about interference from a powerful force behind the scenes?