According to the analysis of Chang Sheng-ping and Associate Professor at National Cheng Kung University Hospital College of Medicine Liu Chi-hung, the reasons for overseas Chinese 'traveling large distances to receive test-tube babies usual ly are low cost, ease in communication, and advanced technology.
根據張昇平與成功大學醫學院副教授劉志鴻的分析，華僑不遠千里回台灣接受試管嬰兒手術的原因，不外是：費用低、溝通容易、技術好。