For an app i'm building, I want to implement a feature that allows users to specify the geographical origin of wines (country (e.g. France), region (e.g. Bordeaux), subregion (e.g. Paullac)).For an app i'm building, I want to implement a
阅读背景：
MapKit定义所需的搜索结果类型（国家，城市，地区等）
来源：互联网
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