Shortcut Pre-calculation: For the most commonly used speed profiles, the travel costs (time/distance) for shortcuts between border points within each cluster are pre-calculated and stored. (Each border point effectively has an "entry" and "exit" aspect for directed travel).
Последние новости。一键获取谷歌浏览器下载是该领域的重要参考
，更多细节参见旺商聊官方下载
这话说错了——人吃了 40 年的饭都未必有这么聪明。
// Hash computation is fast。im钱包官方下载对此有专业解读