红颜白发

Explanation: 1. Described as robust as ever in the elderly. Ming Bo-net "revenue Jiangnan Shou Kang on the Mount Tai Shi" song: "Yeah, read that the roots of white hair and old romantic, watch for that to old to like this mayfly." 2. The roots of young girls and white-haired man. Qing "traces of Wenzhou," Four: "Some of the masters of their own income servant Zuoqie; but the roots of white hair, only her life ruined empty!"