"Traditional professions are changing, and even old-established firms like Kuo Yuan-i with their famous 'four seasons' cakes still need new packaging and advertising to promote themselves; it's the same for puppet theater troupes," says Hsu.
「傳統行業都在變，百年老店郭元益即使有招牌的四季糕，也一樣要有新包裝、打廣告將自己推銷出去；掌中戲也一樣」，許國良表示。