Tsinghua Zhu Ling

On December 22, Zhu Ling passed away just after his 50th birthday. Twenty-nine years ago, she was a beautiful and talented top student at Tsinghua University. But she was poisoned and turned into a fool, but the murderer who poisoned her has not been caught yet! Everyone knows who the murderer is, but there is a hand in the dark that prevents the truth from being revealed. Why is Zhu Ling's case known as the top three unsolved campus cases in China? What really happened 29 years ago? The story begins with an unsolved poisoning case 29 years ago. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.