Regional Map Dilemma: Users download individual countries or regions. CH usually requires processing the entire road network globally, which doesn't align with OsmAnd's flexible map management.
声明函数时，枚举类型位于 description 和 type 之间：，这一点在Line官方版本下载中也有详细论述
'Stem the tide'。服务器推荐对此有专业解读
count[idx]--; // 该值的可用位置-1，推荐阅读搜狗输入法下载获取更多信息