大多数生活在城市中的人,迫于生计,不得不每天处于伏案工作,接见客户、交际应酬的恶性循环中,中枢神经系统总是处在兴奋到疲劳的负循环状态之中。天长地久,就会造成植物神经紊乱,入睡缓慢而且质量低下,经至于发展到只能靠安眠药度过每一个夜晚。吃安定片、睡前喝热牛奶、用热水泡脚30分钟、洗个热水澡、无意识状态下数数羊或者其它什么动物……可还是睡不着,这可如何是好? Most people living in the cities, forced by their livelihoods, have to be in a vicious circle where they have to work every day, meet customers and socialize. The central nervous system is always in the negative cycle of excitement and fatigue. Everlasting, it will cause autonomic disorders, slow to sleep and low quality, as the development to only rely on sleeping pills spent every night. Eat diazepam, drink hot milk before going to bed, feet with hot water for 30 minutes, wash a hot bath, unconscious count the number of sheep or other animals ... can still sleep, how can this be?