The most striking impression Wu gave people was her habit of wearing a traditional Chinese qipao with its collar fully buttoned up, plus her neatly combed hair tied tightly behind her head with nary a strand out of place.
胡玲記得，吳健雄給人最深的印象是，她總是穿著一身傳統中國式的旗袍，立起來的領子還得一一扣著；加上梳理整齊的頭髮，最終在後腦勺處一絲不苟地盤捲起來。