bottomBorderCache [200]string
Жители Санкт-Петербурга устроили «крысогон»17:52
，这一点在heLLoword翻译官方下载中也有详细论述
Tiny Footprint: Our HH-Routing data adds only 0.5% to 1% to OsmAnd's already incredibly compact map sizes. The entire planet's car routing data is around 800MB!
Thomas Knoll’s Algorithm