In 1995, Zhu Ling as a Tsinghua university student was found out to be purposely poisoned twice by lethal chemical: Thallium, which leads to her permanent paralysis. It was indicated that Sun, her roommate, had the motive, and access to the deadly chemical.
This is historical material “frozen in time”. The website is no longer updated and links to external websites and some internal pages may not work.
