(VP 
  (VV 介绍)
                    
  (NP-OBJ 
    (CP 
      (WHNP-3 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-PN-SBJ 
            (NR 中国))
                    
          (VP 
            (ADVP 
              (AD 即将))
                    
            (VP 
              (VV 公布)
                    
              (NP-OBJ 
                (-NONE- *T*-3)))))
                    
        (DEC 的)))
                    
    (QP 
      (CD 一)
                    
      (CLP 
        (M 系列)))
                    
    (CP-APP 
      (IP 
        (NP-SBJ 
          (-NONE- *pro*))
                    
        (VP 
          (PP-DIR 
            (P 对)
                    
            (NP 
              (NN 外)))
                    
          (VP 
            (VV 贸易)
                    
            (CC 及)
                    
            (VV 合作))))
                    
      (DEC 的))
                    
    (ADJP 
      (JJ 新))
                    
    (NP 
      (NN 政策))))
arg0: 
                    *pro* 
                
argm: 
                    对 外