传统教育关于休息，养生，生活，这几块的知识都异常缺乏。我们只能靠自己后天学习，试验。就像午休究竟应该在午饭前，还是午饭后？没有定论。
traditional education on the rest, health, life, these pieces of knowledge are very lack. we can only rely on their own acquired learning, test. what should be before lunch like lunch, or after lunch? no conclusion.
每个回复的语音都跟文字一样！（电脑端听声音会少听一个字度娘抽的）
System Time:2014-05-07 13:03:08
