自由行 Traditional form: 自由行 Pinyin (reading): zìyóuxíng Definitions: travel organized by oneself rather than in a tour group Characters: 自 - self; private, personal; from 由 - cause, reason; from 行 - to go, to walk, to move; professional Traditional characters: 自 - self; private, personal; from 由 - cause, reason; from 行 - to go, to walk, to move; professional