1, the bridge of the nose is too narrow, not soft, it looks unnatural, and you can tell it is made at a glance; 2. The root of the nose is too high and too dense, and some reach the forehead, forming the so-called "Tian Tong nose";

3, the nose root is high, the nose tip is low, and the appearance is indecent;

4, the face is slender, the nose is wide, the nose is stupid, and the facial proportion is out of balance;

5, the nose is awkward.