As a country of etiquette, China has paid much attention to ritual since ancient times. In "School Forum", teacher Liu Jiajia showed everyone videos on Chinese etiquette and led us to learn more about the origin, evolution and development of it. She also explained how to show good physical etiquette from basic knowledge, daily rules and other aspects. Also, she invited students to the stage to demonstrate and gave meticulous guidance. Through this interesting interaction, students not only understood the influence of Chinese traditional culture on modern campus etiquette, but also deeply realized the significance of etiquette.