《晋书·志·第十八章》
魏齐王正始末年，河南尹李胜在官署理事，有小块木料急速坠落，击中接受符牌官吏互彪的头，头断了，这是木诊金。
木沴金魏齐王正始末，河南尹李胜治听事，有小材激堕，楇受符吏石彪头，断之，此木沴金也。
At the end of the Wei Qiwang Zhengshi era, Li Sheng, the Yin of Henan, was in charge of the official affairs, and a small piece of wood fell down quickly, hitting the head of the official who received the tablet, Hu Biao, and breaking his head. This is a wooden ginseng.