Standard clothing is not a suit, but a uniform. Simply put, it is the clothing with prescribed styles worn by soldiers, students and employees of enterprises. At the same time, it also means that in ancient times, according to the level of social status, clothing styles were stipulated and mourning clothes were worn. Suit, also known as "suit" and "dress", is a kind of "foreign culture". In China, people often call a coat with lapels and lapels, three pockets and a length below the hip line a "suit", which is what China people call western-style clothing.