We explored standard advanced algorithms like Contraction Hierarchies (CH), known for their speed. But they presented their own set of deal-breakers for OsmAnd:
Small chunks (1KB × 5000)
，这一点在爱思助手下载最新版本中也有详细论述
黎智英欺詐案上訴得直：定罪及刑罰被撤銷，出獄時間提前
Андрей Ставицкий (Редактор отдела «Наука и техника»)
Suzanne BearneTechnology Reporter