Chen describes their differences in terms of their astrological signs: The older, a Pisces, loves to read, and has read an amazing amount. The younger, a Leo, loves to dress up, sing, and perform, and gets others to read aloud to her.
雙魚座的大女兒喜歡看書，閱讀量十分驚人；獅子座的小女兒，愛打扮、喜歡唱歌、愛表演，還要人唸書給她聽。