“Yemingzhu” mainly refers to minerals and rocks with “phosphorescence” (그게, the phenomenon that still glows after turning off the light source). Only the “fluorescence phenomenon” can not be called Ye Mingzhu. Yemingzhu has ancient names such as “Yeguangbi” 그리고 “Mingyuezhu”. During the Spring and Autumn Period and the Warring States Period, there were night […]
