But Cheng and San Mao differ in significant ways. Where San Mao was a sensitive, melancholic figure, Cheng has a sunny personality that constantly shines through in her comic take on life and her refusal to fret unnecessarily.
不同的是，三毛處處流露著憂傷與敏感，鄭華娟則是笑看人生、絕不自尋煩惱的「陽光女孩」。