The Cross-Island Highway, cut through the precipices of Taiwan's Central Mountain Range, was also an amazing feat of human effort. The Silo Bridge Commemorative Issue and the set marking the first anniversary of the commencement of work on the Cross-Island Highway both record the efforts of those in the previous generation who pioneered construction in our homeland.
「西螺大橋落成紀念郵票」、「台灣省橫貫公路開工周年紀念郵票」，正是當初先民篳路藍縷建設家園的紀錄。