Further, critics say that the series of suspenseful spy-vs.-spy-like episodes ensuing over the course of Lu's jaunt violated established norms of diplomatic behavior, leaving potential new allies at a loss and making them reluctant to undertake any substantive exchanges with Taiwan.
出訪過程中，更多次演出驚險懸疑的諜對諜情節，不合外交慣例，也讓這些與我國並無邦交的國家迎拒失據、進退維谷。