In fact, PRS had already been making live traffic updates. "We started playing with the possibilities of live broadcasts and call-ins a long time ago," says Su Lai. Su Lai wants to go a step farther.
其實，警廣的公共服務網，時時要插播路況，「早就玩現場、玩叩應，玩得嚇嚇叫」，蘇來說。