How was the hairstyle like big back developed?

Big back hair is a relatively common men's hairstyle in life, leaving big back hair will give people a mature and stable feeling. However, it is not suitable for all men. Whether or not you can handle this kind of hairstyle well has a lot to do with your personal temperament. In the 1980s and 1990s Hong Kong movies, there were especially many male stars wearing big back hair. It was also the era when big back hair really started to become popular. Among them, Fat's classic portrayal of Xu Wenqiang in "Shanghai Tang" wore big back hair. Since this TV series was popular on the mainland, this hairstyle also started to become an irresistible fashion trend on the mainland.