(IP-HLN 
  (NP-PN-SBJ 
    (NR 李鹏))
                    
  (VP 
    (VV 强调)
                    
    (PU ：)
                    
    (IP-OBJ 
      (NP-SBJ 
        (-NONE- *pro*))
                    
      (VP 
        (VV 要)
                    
        (VP 
          (ADVP 
            (AD 进一步))
                    
          (VP 
            (VV 强化)
                    
            (NP-OBJ 
              (DNP 
                (NP 
                  (NN 海关))
                    
                (DEG 的))
                    
              (DP 
                (DT 各)
                    
                (CLP 
                  (M 项)))
                    
              (NP 
                (NN 职能)))))))))
arg0: 
                    *pro* 
                
arg1: 
                    海关 的 各 项 职能 
                
argm: 
                    进一步