       
  
2017/8/15
                                                                                                                                                                                                              1.                                                          90%                                            150        120  140                                                                                       5  6               12%            25%               5%           6   18%       3   30%             2.                                                                                                                                                                          1  3                                                                                       2%  3%                                                              2  4                                      15                                                                                                                                                                                         
         