The imaging principle of arrows and hearts effect of diamond is studied.
对近年来热销的八箭八心钻石进行了呈像原理分析,即:心是冠部在亭部的影像,箭是亭部在冠部的影像。
Discussion of "Eight Honors & Eight Disgraces" in Advancing the Junior Ice-Snow Athletes Idea and Morality Development;
“八荣八耻”与青少年冰雪运动员的思想道德建设