1. Mushu is egg! It is the old Beijinger's alias for eggs in the old days. Because the color of scrambled eggs is similar to that of osmanthus flowers, which are also called muxi. Because of the complexity of writing the word "xixi", it has been passed down to become a wooden beard.
2. Mushu, a character in the animated movie Mulan. Mushu is a fast-talking little dragon who likes to get into trouble. Throughout Mulan's adventures in the army, Mushu follows Mulan as her little attendant, and he hopes that through his endeavors he can be transformed back into the guardian spirit of the Flower family.