Research shows that 3-6 years old is not only a critical period for children's cognitive development, but also a critical period for them to develop good behavior habits. Many families and kindergartens attach great importance to children's etiquette education. What effective educational methods should be adopted in order to cultivate children who know, love and observe etiquette? First, the story shows that kindergarten teachers and parents can design vivid life scenes according to the educational content when they educate their children on etiquette. By vividly describing the short stories of two small partners' different performances in life, children can be immersed in the scene and attract their interest in learning. Second, the comparative analysis of preschool teachers and parents can guide children to compare and distinguish the positive and negative cases after telling stories, so that children can clearly understand what is decent and socially recognized words and deeds, and what is inappropriate and socially unrecognized words and deeds, so as to obtain correct etiquette cognition and leave a deep impression. Third, role-playing preschool teachers and parents can guide children to distinguish right from wrong, so that children can play two different roles, experience empathy, and generate a sense of honor and love for etiquette. Fourth, the infiltration of life Children learn to master common sense of etiquette in order to use it in interpersonal communication, that is, to develop good manners and habits. Children learn etiquette knowledge and turn it into etiquette behavior ability. Only by infiltrating into daily life can they establish a stable dynamic stereotype and strengthen it repeatedly to form a natural etiquette habit. Parents and teachers of young children can not only help them master common sense of etiquette, but also help them to have a sense of honor and love for etiquette through storytelling, comparative analysis, role-playing and life infiltration. Can also consciously practice etiquette norms, form a good habit of civilized etiquette, and become a child who knows etiquette, loves etiquette and acts etiquette. .