: There is by no means any academic distinction or foundation for the so-called taro and yam differentiation. The distinction between "other provinces" and "one's own province" is not completely logical.
所謂的「芋仔」與「蕃薯」，並沒有學理上的界定和依據；而「外省」與「本省」之分，也不甚合邏輯。