 
 
 
 

 
 
9       2.5  
  
2018-10-18
     2018  9             2.5                        2.4  2.5  3.6  2.2  2.7  2.1    1-9           2.1         9         0.7                        0.7  0.8  2.4  0.3  1.0  0.2    
            
  
      
 
 
  
  
2019            
3000       
    1.06% 
      34     
        200  
2014-2015 ©                      蒙ICP备06002822号-1