2. When we hang the dragon pendant, we must choose the shape of the dragon, and try to choose those dragons that look peaceful, smooth and beautiful, rather than those dragons that are fierce, fierce and negative. Otherwise, it will not only improve the owner's fortune and protect the owner's safety, but will also lead to suffocation, which is very unfavorable to the owner's health and safety. And other people sitting in the car, seeing such a dragon will also cause psychological discomfort, affecting the interpersonal communication of the owner.