"Others are their own relatives."

Xu Miaolin let out a long sigh and said, "in order to find some ways to cure diseases, many poison-trial doctors tested and stocked poison almost every day. When they couldn't find participants, they would test poison on themselves! Some crazy doctors even tested on their own relatives."

"I don't deny the ability of poison-trial doctors nor their good intentions, but they were crazy. Even though they did this to cure diseases, in ...