Senses
叶落归根/ 葉落歸根 things returning to their origin
Literally "a falling leaf returns to its roots"; used metaphorically to mean that everything eventually returns to its source or origin
叶落归根/ 葉落歸根 returning to one's ancestral home
Metaphorically describes people who have lived away from home for a long time eventually returning to their birthplace or ancestral home