Father-son relationships tend to be reserved in Chinese society, but Chen acknowledges that the day he saw his elder son off to study for his PhD abroad, he felt a great reluctance to let him go.
中國父子情感的表達總是含蓄的，但陳炳堅坦承在送大兒子出國攻讀博士的那天，心中還是充滿不捨。