Teacher. Ming, the original meaning refers to engraving on objects, but now it refers to unforgettable and permanent commemoration. Together with the word "teacher", it is used as a boy's name, which means "Ran Yan, Le Ming" and "the dragon and the phoenix are in harmony". An inscription teacher refers to a teacher who can be unforgettable. Used to describe teachers, teachers, and occupations that make a living by education. This occupation is one of the oldest occupations in human society.