Summary: We spend about one third of our lives sleeping. Theres no other activity we engage in more, and its as critical to our health as food and water. But how can we get a better sleep? Xiaochun share her tips of relaxation before sleep. (睡不着您还数羊吗？专家说这一招其实是英语国家的舶来品，在英语里羊sheep的发音和睡sleep相近，有暗示的作用，但是对华人却不一定管用。欢迎收听小纯介绍快速入睡的靠谱窍门。)
