Also, according to Professor Wang Chien-chu of National Taiwan Normal University's Department of Fine Art, certain goods had to be copied locally for practical reasons.
清朝對歐洲「經濟侵略」？此外，根據師範大學美術研究所教授王健柱分析，基於實際使用上的需要，一些東西也不得不在當地仿造。