|   Item  |       Component  |    ||
|   1  |       2  |       3  |    |
|   Quality of product  |       0.861  |       
  |       
  |    
|   Performance of product  |       0.777  |       
  |       
  |    
|   Brand of products  |       0.630  |       
  |       
  |    
|   Gift activity  |       
  |       0.822  |       
  |    
|   Integral exchange activity  |       
  |       0.785  |       
  |    
|   Discount activity  |       
  |       0.745  |       
  |    
|   Purchase program  |       
  |       
  |       0.751  |    
|   Return service  |       
  |       
  |       0.700  |    
|   After-sales service  |       
  |       
  |       0.538  |