        
             
                

【    】                                                  15                                                
【   】      

             1                                                                                  
                                                                                                                           
                                                                                                                              
                                                                                                                                
                                                                                     
                             1991 2006  15                                     30     210                                 
   
      

                                                                                          
      
                                                                                                                        
 
       
    
     
    
 
 
 
 
  
  
     
    
      
     
         
  
   
   
      
     
           

       
        
     
    
      
    
      
         
      
      
         
         
               
          
      
   
   
   
     
 
     
    
    
      
       
           
       
                
      
     
        
      
          
         
         
     
        

                                    
      
1                                                                                                                                                                《            》  《             》《            》      
2                                                                                                  
                                                                                                                                                                          
3                                                                                                                                                                                                                                                   
4                                                                                                                    

        

                                      
          
                                                                                                        

             
               
⒈                                      
⒉                              
⒊                            
⒋              
           
⒈                                        
⒉                              
⒊                        
⒋                         
⒌                                
          
⒈                                
⒉                                     
⒊                                 
⒋                              
⒌                            

                                                               
       
                                                       
       
                     
                                   
        
                                                                                                                

        

                                                                                                                                          
                                                                                                                        

           

                                                                                                                                                        
                                                                      
                                                        