行
The story of 行
walk
行 depicts the intersection of two roads, the original meaning of 行 is the row, and we can also use 行 to describe some industries which are strictly regulated, when 行 is used to represent the above two meanings, its pronunciation in Putunghua is hang2. On the other hand, 行 is also used to mean walking, in this case, 行 pronounces xing2).