自动图像大小调整与新邮政缩略图。
代码的一部分定义是否应该根据地图的缩放级别更新邮政编码。
One part of the code defines whether or not the zip codes should be updated, based on the zoom level of the map.
新邮政法的困惑之处在于两个方面：某些方面太过具体，某些方面又太过于模糊。
The new law is troubling in two respects: some parts of it because they are so specific, and others because they are so vague.
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