When a person slowly began to feel to choose the appropriate color, with the appropriate technique against it to the appropriate position to go up is a difficult, we will face more thinking.

当一个人开始慢慢地不感到选择适当的颜色、用适当的手法反它们画到适当的位置上去是一种困难时，我们便面临更广泛的思考了。

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The applicability and limitation of current methods were demonstrated by example analysis. Some Suggestions on how to choose an appropriate method of a given color were made.

通过实例分析了目前常用的两种方法适用性和局限性，并给出了针对不同颜色使用相应方式进行描述的建议。

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