Yi Jia, Yi Hao, Yi Yi, Yi Bin, Yi Yuanhan, Yi Ting, Yi Jiao, Yi Shu, Yi Ming Ceramic Art, Yi Jin, Xin Yi, Xiang Yi, Yi Can, Yi Lan, Yi Zheng, Yi Di, Yi Yi, Yi Tianmin and Yi. Interpretation test of the idiom "Yi Ming": Passion leads to unforgettable (explanation), avoiding the world unforgettable (explanation) and learning the world unforgettable (explanation).