(PP-PRP 
  (ADVP 
    (AD 只))
                    
  (PP 
    (P 因为)
                    
    (IP 
      (NP-SBJ 
        (NN 年关))
                    
      (VP 
        (VV 将近)))))
                    
(PU ，)
                    
(NP-SBJ 
  (NN 厂商))
                    
(VP 
  (VV 抛售))
                    
(PU ，)
                    
(PP-PRP 
  (P 本着)
                    
  (IP 
    (IP 
      (NP-SBJ 
        (-NONE- *pro*))
                    
      (VP 
        (VP-FOC 
          (VP 
            (VV 买)
                    
            (NP-OBJ 
              (NN 书)))
                    
          (PU 、)
                    
          (VP 
            (VV 卖)
                    
            (NP-OBJ 
              (NN 书))))
                    
        (VP 
          (ADVP 
            (AD 都))
                    
          (VP 
            (VC 是)
                    
            (NP-PRD 
              (CP 
                (WHNP-1 
                  (-NONE- *OP*))
                    
                (IP 
                  (NP-SBJ 
                    (-NONE- *T*-1))
                    
                  (VP 
                    (VV 爱)
                    
                    (NP-OBJ 
                      (NN 书)))))
                    
              (NP 
                (NN 人)))))))
                    
    (PU ，)
                    
    (IP 
      (NP-SBJ 
        (PN 大家))
                    
      (VP 
        (ADVP 
          (AD 好))
                    
        (VP 
          (VV 过年))))))
argm: 
                    只 因为 年关 将近          
                
arg0: 
                    厂商          
                
argm: 
                    本着 买 书 、 卖 书  是 爱 书 人 ， 大家 好 过年