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千问在刚刚过去的春节 AI 大战，也刚刚打了一场胜仗。。搜狗输入法对此有专业解读
The answer: OsmAnd's custom-built Highway Hierarchy (HH) Routing. This isn't your standard routing engine; it's a ground-up redesign, meticulously engineered to overcome the unique challenges of providing advanced navigation on compact, offline-first map data.