This document provides information on Chinese characters containing the radical 足, which means "foot". It discusses the meanings and composition of characters containing this radical, including 足 meaning "foot", 距 meaning "distance", 跌 meaning "fall", 跟 meaning "heel", 止 meaning "foot", 走 meaning "walk", 疋 also meaning "walk", 行 meaning "walk; road", and 辵 meaning "walk; road". It also discusses the semantic and phonetic components of characters and word formation involving characters with the 足 radical.