# :-: 4.1 理解 RGB／CMYK 颜色模式 ***** ```[video] src: >- http://sp.cqxymwlkjyxgs.com/58d95e95vodtranscq1256398144/3e1c3c175285890814317178948/v.f100800.mp4 poster: >- http://sp.cqxymwlkjyxgs.com/58d95e95vodtranscq1256398144/3e1c3c175285890814317178948/coverBySnapshot_10_0.jpg ```