Kimono is the name of traditional Japanese national costume. It is also called "persistence" in Japan. Kimono is an imitation of China's clothing style in Sui and Tang Dynasties. In the 8th and 9th centuries, Tang Feng was once popular in Japan. Although it changed later and formed a unique Japanese style, it still contains some characteristics of ancient Chinese clothing. The different styles and colors of women's kimonos are the signs that distinguish age and marriage. For example, unmarried girls wear tight sleeves and married women wear wide sleeves; Comb "Teru Shimada" hairstyle (one of Japanese hairstyles, bowl-shaped). The girl is wearing a red collar shirt and a bun, and the housewife is wearing a plain shirt. Kimono doesn't need buttons, just a knotted belt. There are many kinds of belts, and the method of knotting is different. A widely used method of tying knots is called "Taikoo Knot". There is a paper or cloth core in the belt where the waist is tied, which looks like a square box. This is the decoration behind the kimono that we often see. Because tying knots is very troublesome, there are ready-made "improvement belts" and "cultural belts" after the war. Although today's Japanese daily clothes have long been replaced by suits, kimono is still recognized as a must-wear dress for weddings, celebrations, traditional flower patterns, tea ceremonies and other grand social occasions.