Time is a woman's enemy. On her 30th birthday, Cheng You Qing received an e-mail from Li Da Ren, her male best friend of 14 years, about the symptoms of premature aging. Unable to bear the fact that, as a man, Li Da Ren is likened to a fine wine that gets better with age and that as a woman, she is likened to a grape that will dry up like a
