Confucianism is the main traditional thought in Chinese society,and ritual is an indispensable part of Confucian-ism.We start from the modern meaning of the"ritual"system in Confucianism.Confucian etiquette thought that etiquette is in nature,advocating fear of nature,self-restraint,more than guiding people to protect nature.Combined with Confu-cian ritual culture,the concept of sustainable landscape design is guided by different ideological frameworks and conceptual systems.This article takes Confucian"Li"as the main discussion and combing angle,and combines Chinese traditional Confucian"Li"thought with modern Chinese landscape design to explore the organic combination of ritual and modern landscape design.