Wu Dan is a female character who is proficient in martial arts and can also be divided into two categories. One is Wu Dan, with short sleeves and short clothes. Generally, this kind of Wu Dan does not ride a horse, but also rides a horse, which is relatively rare. She focuses on martial arts. To put it bluntly, she has another specialty, that is, fighting. Some people still win by falling. There are many such plays, such as Yang Paifeng in Da, Jellyfish in Sizhou City, and The Boss's Wife in Sun Erniang in Dapu, all of which are from Wu Dan. In addition, Wu Dan, a woman, wears a big head pillow and a helmet. Such characters usually ride horses with small knives, so there is a special term called Beijing Opera Blues.
There are some differences between Beijing Opera blues and Wu Dan. On the one hand, Beijing opera blues should have good martial arts, and at the same time, he should have good craftsmanship. Sometimes, to put it bluntly, it is very important to work hard.