随着科学技术和经济文化的飞速发展,人们对铁路客车产品的审美功能提出了更高的要求。铁路客车的整体形象,首先体现在色彩的和谐统一,如人们在观看原来的客车时,就习惯地称为“绿色长龙”,可见人眼最先捕捉的印象就是色彩,然后才是形象。然而, With the rapid development of science, technology and economy and culture, people put forward higher requirements on the aesthetic functions of railway passenger cars. The overall image of railway passenger cars, first of all, reflected in the harmony of colors, such as people watching the original bus, it is customary to call the “green dragon”, we can see the first human eye to capture the impression is the color, and then is the image. however,