Using Breath

As the name implies, changing face with Qigong. It is said that the late most famous Chuanju actor Peng Sihong played Zhugeliang in ”Kong Cheng Ji”, when the child reported Sima Yi that the soldiers had receded, he can changed the face from red to white with Qigong, then from white to green, intended to show the feel of Zhu Geliang.