Zebra crossing, also known as zebra crossing or dimple line, refers to the shallow smile groove that starts from both sides of the nose and extends to the corners of the mouth. The appearance of the banma line can bring people a sense of visual pleasure, and to some extent, it can also increase people's goodwill. Therefore, the Banma line has become a hot topic in the field of fashion and beauty in recent years. Many people want their facial contours to have perfect Bama lines, even through micro-shaping.

The formation of Banma line is closely related to facial muscles and bones. The movement of facial muscles affects the expansion and contraction of skin, and the position of cheekbones and pterygoid bones also affects the shape of facial contour. Therefore, the formation of Banma line is a natural shallow groove formed by the tacit cooperation between facial muscles and bones. The depth and shape of the banma line will also vary with individual differences.

There are several ways to enhance the aesthetic feeling of Banma Line. First, strengthen the depth and clarity of the banma line by exercising the muscles around the mouth, such as the laughing muscles. Second, keep facial muscles relaxed and happy, so that the Banma line looks more natural and smooth. Third, paying attention to oral hygiene and healthy diet is helpful to prevent oral diseases and promote facial skin health. The most important thing is to keep a good mood, because the real beauty of the banma line comes from inner joy and self-confidence.