What should Liu Haifei do when playing basketball?

Just use a hair band.

Hair bands are used to fix hair and have many decorative functions. There is no fixed range of materials, such as lace, silk, fur, colored cloth, etc., and there are no restrictions on length, width and width. Pay more attention to personal face, aesthetics and preferences when matching. Hair bands can not only make a suit intact, but also reveal the beautiful outline of the face, making the face and facial features neat and fashionable.