So that her only son would study Chinese, Wu once arranged Chinese classes for him during a summer vacation, and she also taught him herself. But the surroundings weren't ideal for learning Chinese, and the anxious mother eventually gave up.
為了讓獨子能說寫中文，吳健雄曾為他安排暑期中文課程，也費心親自教他，可惜周遭沒有學習的環境，耿耿於懷的中國媽媽只好無奈地向環境投降。