Xu is divided into 15 words.

Cannot be divided into 15 words. Xu Can is divided into nine days and days, and days can be divided into one bite, but not into 15. Xu is the standard first-class character in modern Chinese. It is pronounced xù in Putonghua, which was first seen in Biography in Qin Dynasty and belongs to pictophonetic characters. Its basic meaning is bright, and the sun just came out in the morning.