https://www.td.gov.hk/tc/transport_in_hong_kong/pedestrians/pedestrian_crossing_facilities/tadep/index.html
https://news.rthk.hk/rthk/ch/component/k2/1781942-20241203.htm
24,052KM-3KM=24,049KM
https://hearty.me/trigoamor180/1198931
開始要未雨綢繆，應對突如其來問題？