 
 
 
 
 
 

         2020                  
  
2020/12/3
            2020                                          2020                                                                                   2020                                                                                                                            2020   11                  2245   3787    1  11     1596.6          85.5                            187   317        119   203                                                                                                                           51   123             11％                                                                                                                                                                                                                                                                                        11       2020                                                                                                 
  
       
 
 
  
  
             
          
              
           
          
                                   : 010098    蒙ICP备05000248号