As you see in Figure 4, The solution to the point-in-polygon problem is to draw a horizontal line starting at the point in question.
如图4中所示，点包容问题的解决方案是绘制一条从所关注的点开始的水平线。
That is not the point in question.
那不是要考虑的要点。
That is not the point in question.
那和这个问题不相干。
That is not the point in question.
那和这个问题不相干。
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