He thought about it for a while: using copper oxide would produce copper-red tones that can genuinely portray the train's metallic texture. Using the familiar subject matter of the train would be an excellent combination for teaching Taiwan's public about luster glazing.
他又轉念一想，加了氧化銅的閃光釉，紅銅色澤正可表現火車的金屬質感；為了讓台灣民眾認識、瞭解閃光釉，以人人熟知的火車作題材，的確是相當完美的結合。