The "Rituals and Customs of Life" in this study adopts the research method of "Folklore", "Document Analysis" and "Comparative Research". The research subject is taken from the six major life rituals such as "birth ceremony", "adult ceremony", "wedding ceremony", "birth ceremony", "funeral ceremony" and "sacrificial ceremony". In each stage of the cycle, from the "birth ceremony" to welcome the arrival of new life, which is passed down from generation to generation, " In twenty-eight years 16-year-old's 'adult ceremony'", the "wedding" of the union of the two sexes and the establishment of a family, and the "blessings like the East China Sea Shoubi Nanshan's "birthday ceremony"", which can be experienced in person. Among the "folklore phenomena" in its external form, there are "myths", "folklore", "folk tales", "folk proverbs" and "variations" that contain "oral transmission", "collectiveness" and "variability". The creators of "folk literature" materials such as "folk songs" are all of us, and they pass on their own folk customs from generation to generation. It reflects the "body", "mind" and "spirit" contained in the individual, in the course of life development cycle, Adapt to the "life education" that should be at each stage. This series of rituals and customs of the four major lives is the desire at each stage of the life development cycle, including transitional situations such as "crisis", "turning" and "change". Provides opportunities for personal regeneration and growth. This study integrates the three elements of life etiquette, folk literature and life education, and combines the "dignity of life", "value of life" and "emotion of life" that people have everywhere. Noble praise can be truly integrated into every stage of the life development cycle experienced by everyone.