（四）收购国家禁止收购的其他物品的。
Why this matters
，推荐阅读快连下载安装获取更多信息
async function* adapt(input) {，更多细节参见Line官方版本下载
Now, OsmAnd performs another Dijkstra search, but this time on the much smaller "base graph." This graph consists only of the border points and the pre-calculated shortcut values between them.