渐变色彩

根据颜色的渐变顺序对不同的颜色块进行排序；通过游戏可以培养色彩的识别能力和对色彩的理解。特别是三原色合成出所有的颜色。 According to the order of the color gradient color blocks of different sort; colors can develop the ability to identify and understanding of color through the game. In particular, all the three primary colors synthesized.