Facial smile action, pulling the upper lip zygomaticus major muscle contraction, nasolabial folds will be obvious, looks like two long traces, belongs to the normal physiological phenomenon, and even infants and young children also exist. The face is the body’s most rich expression muscle place, happiness, anger, sadness and joy will be reflected in the face, smile, most people will appear nasolabial folds, but some people are obvious, some people are not obvious. This is mainly due to the structure of the zygomatic bone located in the mid-face and the fat pad morphology and the maxillary lip morphology of the joint effect of the results, mainly reflected in the zygomatic fat pad and ligament relaxation and displacement, displacement of the obvious people, it looks a little deeper nasolabial folds. For this kind of situation, it is recommended not to labor and stay up late, eat a balanced diet, and appropriate more exercise, exercise can promote sebum sweat gland secretion, conducive to the skin’s metabolism. If you want to reduce these two long scars, you can go to the dermatology department of a regular tertiary hospital or a regular beauty salon, and improve the situation by means of mid-face lifting and nasal base filling.