The adult ceremony is Chinese traditional adult ceremony. Is China's han ethnic traditional adult etiquettes, is the han nationality important humanistic heritage. "Crown ceremony" refers to man's adult ceremony, "hair pinning ceremony" is refers to the women's adult etiquettes. The adult ceremony began in zhou dynasty, said the young men and women to a certain age, has grown-up. 18 years old, is life important milestone, says it will take up an adult's responsibility and obligation.