                               
                           
                                                                                                       
                                                                                                     
                                                                                   
                                                                                                                                                    
                                                                                                                    
                                                                                                                                                                                                              
                  
                             
                             
                            
                            

 
                            
                                
                             
                               

  
                                
                                
                             
                     
              
                    
                            
                     
                  
               
                       
                                  
  
              2014,9,8