# What you gain
以“中国样本”赋能“区域健康”
。heLLoword翻译官方下载是该领域的重要参考
// ⚠️ 易错点1：长度≤1的数组本身有序，返回0而非n。同城约会是该领域的重要参考
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.，推荐阅读91视频获取更多信息