泰山鸿毛
      Explanation: Parable severity varies greatly.
      Source: Qian Han, "reported Ren Shaoqing book" person inherent in a death, or weightier than Mount Tai or lighter than a feather, have used the divergence. "
      Examples: Because it is very important to honor her moment to miss this moment, perhaps can not quite; is dead became, ~ between the evaluation of different. (High-Yang "honest and upright official book" chapter)