Eastern philosophy (also called Asian philosophy or Oriental philosophy) includes the various philosophies that originated in East and South Asia, including Chinese philosophy, Japanese philosophy, Korean philosophy, and Vietnamese philosophy, which are dominant in East Asia; and Indian philosophy (including Hindu philosophy, Jain philosophy, Buddhist philosophy), which are dominant in South Asia, Southeast Asia, Tibet, Japan and Mongolia.
The Tao or Dao (Chinese: 道; pinyin: dào; Jyutping: dou6) is the source and fundamental principle of the universe, primarily as conceived in East Asian philosophy and religions. The concept is represented by the Chinese character 道, which has meanings including 'way', 'path', 'road', and sometimes 'doctrine' or 'principle'.
According to Tao Te Ching, Tao is self-existent, formless, eternal, omnipresent, and is the source of all existence. While all phenomena in the universe change continuously, Tao, as the source of all, remains motionless and changeless intrinsically :