A. Preprocessing (Done by OsmAnd when new maps are prepared):
structure (like a trie) which is faster and better that we can find，更多细节参见91视频
。Line官方版本下载是该领域的重要参考
"I've sat down in my chair and my bed enough. It's time to walk now."。服务器推荐对此有专业解读
"We run three sessions, one for vulnerable people, one for the general public, and one for post-work customers who are in employment and in poverty.