The classic book on Chinese export art was published in the 1950s. I bought it when I was fourteen or fifteen years old. So it seems that I already felt an interest at that time.
答：我手邊的一冊五○年代倫敦出版的「中國外銷藝術」，是十四、五歲的時候買的，可見當時已經感興趣了。