摘要
他们为什么能活到100岁？老寿星们各有自己一套“杀手锏”。让我们一起走近这些百岁老人，从其起居生活中探寻他们健康长寿的奥秘。
Do you want to live,happily,to a healthy old age? You might say,"What a silly question! Of course I do.But how can I?"In some parts of China,people live to a healthy old age.What is their secret?
