The half hour between 9 p.m. and 9 ︰ 30 p.m. every night has traditionally been reserved for educational programs which are aired simultaneously by Taiwan's three television stations.
「映象之旅」是國內電視上，一個叫好又叫座的節目，最重要的，是它把周二晚間的三台聯播時段給「炒熱」了。所謂「聯播時段」，是指周一到周五，晚間九點到九點半，由三家電視台播出同一節目的這段時間。