1. Straight: the radian of the bridge of the nose and the direction of the lines of the bridge of the nose, the width of the alar and the shape of the nostril, and the expression points at the tip of the nose have the same height and sense of standing.

2. Handsome: The nose is small and exquisite, and it also has a sense of beauty, and strives to create a delicate and elegant nose.

3. Round: The radian, contour and angle of the nose skin are connected smoothly, reaching the standard of "three courts and five eyes".