What happened after Dingling was excavated, paranormal?

Many people who directly participated in the excavation of Dingling in those years suffered a great loss. Among them, Wu Han, the vice mayor of Beijing who advocated excavation, was ruined in Gewen, and his hair was pulled out before his death.

Zheng Zhenduo, who was in charge of the excavation, was killed in a plane crash on his way to Afghanistan and the United Arab Emirates on 1958. Liu Dean, the photographer who opened the coffin, went insane and hanged himself. Bai, an archaeologist who participated in the excavation, died of cerebral hemorrhage in his later years. ...