The book is a study and introduction of the characteristics and prominence of the system of community ritual of Xo Teng people in Tu Mo Rong, Kon Tum province. Main content of this book is implemented through 3 chapters. Chapter 1: Overview of theoretical foundations and study sites, overview of research history, introduction of some relevant concepts and theoretical backgrounds of the Xo Teng people. Chapter 2: Some of typical community rituals of the current Xo Teng people, introduces to ritual elements (participants, ceremonial space, folklore elements...) and community rituals (ritual to build water spouse, to cheer for a finished harvest, to eat a buffalo). Chapter 3: The role, transformation and problems of community rituals in the present day to Xo Teng people.