There are generally two kinds of calligraphy and painting seals, one is the name seal, the other is the idle seal, and there are also the first seals of quotations. Needless to say, the name stamp is your own name. I like the words in leisure articles, such as: ink music, stone edge, book edge, painting edge, beautiful mountains and rivers, good luck, quiet and profound, indifferent to Zhi Ming. . . .