Daoism originated in China as a philosophy and religion. It is based on the Daodejing, a text attributed to the philosopher Laozi. The Daodejing focuses on living in harmony with the Dao, which represents the natural order of the universe. Daoism teaches that happiness is found by following the natural flow of yin and yang and practicing wuwei, or non-action. The core principles are living simply, in harmony with nature, and letting natural processes occur without interference.