美术上将红蓝黄称为三原色,绝大多数的颜色都可以由它们调配而成。当时全庄都在应急灯的红光下,红光照射在人的衣服上改变了衣服原本的颜色,目击证人看到的颜色并不是衣服本身的颜色,而紫色是由红色和蓝色混合而成的,所以凶手应该是身穿蓝衣的邓寒。 Red and blue art will be called the three primary colors, the vast majority of colors can be made from them. At that time Chuang Zhuang were under the red light of the emergency light and the red light shone on the clothes of the man and changed the original color of the clothes. The witness's color was not the color of the clothes, but the purple was mixed by the red and the blue Into, so the murderer should be wearing a blue Deng Deng.