From an aesthetic point of view, this is-vertical eye: also known as downward strabismus. The appearance features are opposite to that of hanging eyes, the angle of outer canthus is lower than that of inner canthus, and the eye axis is inclined downward, forming an eye shape in which the outer canthus is inclined downward. Seen from both sides, it looks like a figure of eight. It looks innocent and lovely, but it gives people a gloomy feeling, too old.