Economic prosperity, look back at the "four olds": On Yanglaopu Street in Changchow, when the drivers of the three-wheeled rickshaws rushing passengers to the show see a vehicle coming, they don't hit the horn but just call out "hey, hey" as a signal, which counts as enough to warn off the oncoming car.
經濟繁榮，「四舊」回頭漳州洋老浦大街上，載客趕看戲的三輪車師傅見有車來到，不按喇叭，「哦！哦！」兩聲作信號，算是知會了前方來車。