edition.cnn.com
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).
，详情可参考whatsapp
Последние новости。关于这个话题，手游提供了深入分析
Global conflict events，更多细节参见wps