The meaning of the book title: Liu: Chinese first-class character, pinyin liu, a glaze made of silicate compounds of aluminum and sodium, mostly green or golden, used to fire bricks, tanks, basins and some handicrafts.Glass: Its color is flowing and colorful, with crystal clear quality, dazzling and national craftsmanship.Blind: The meaning of adjective, pinyin mang, blind, invisible, unable to see things, and unable to recognize things when looking at them.Memories: Common Chinese characters, Pinyin yi, were first seen in the Northern Song Dynasty. The basic meanings are longing, recall, and also remembering (recalling), which stay in memory, remembering, remembering (recalling), remembering, remembering (recalling), recalling, memorizing, contemplation, etc.Friendly reminder: Author j suffers from severe diabetes complications of retinopathy, blindness in the right eye, and amblyopia in the left eye without clear vision. If there are typos or improper punctuation marks in any chapter in this book, it will cause discomfort to you when reading. Please understand and be grateful.