Records of ancient customs

The ancestor of customs said, "customs are moving, and the wise and the wise can do nothing." Nowadays, one dress, one hat, one object, one word and one word, all kinds of actions, one person singing, a group of people following, called "fashion" or sitting still, sitting together; Or respect the ceremony, and respect the ceremony; Group chanting, group holding accurate notes, group reading rhymes, group annotation specializing in vernacular Chinese, group fasting monks, group learning books, poems, bachelor's and doctor's letters, has become a common practice. Self-motivated people who really practice Buddhism can sing and not follow. What is that?