1. wavy nose: the central axis of the back of the nose is incomplete and smooth. 2. The nose is horizontal: the nostrils are splayed, and the nose wings are wide and flat. 3. Low nose: the bridge of the nose is low and flat, and the whole face lacks three-dimensional sense. 4. Saddle nose: The bridge of the nose and cartilage are concave, and the tip of the nose is upward, like a saddle nose. 5. Straight nose: the height of the bridge of the nose is acceptable, but the shape is straight and lacks a conical feeling. If you want to know more, recommend a very easy-to-use medical beauty APP, Medella, which shares many popular science and real-life cases. I saw it from there. I hope it can help you.