(IP 
  (NP-SBJ 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-SBJ 
            (-NONE- *T*-1))
                    
          (VP 
            (VV 引人注目)))
                    
        (DEC 的))))
                    
  (VP 
    (VC 是)
                    
    (PU ，)
                    
    (IP-PRD 
      (NP-SBJ 
        (NP-PN 
          (NR 香港))
                    
        (DNP 
          (PP 
            (P 在)
                    
            (NP-PN 
              (NR 辽宁)))
                    
          (DEG 的))
                    
        (NP 
          (NN 投资)
                    
          (NN 领域)))
                    
      (VP 
        (LCP-TMP 
          (NP 
            (NT 近年))
                    
          (LC 来))
                    
        (ADVP 
          (AD 也))
                    
        (VP 
          (VV 发生)
                    
          (AS 了)
                    
          (NP-OBJ 
            (CP 
              (WHNP-2 
                (-NONE- *OP*))
                    
              (CP 
                (IP 
                  (NP-SBJ 
                    (-NONE- *T*-2))
                    
                  (VP 
                    (ADVP 
                      (AD 很))
                    
                    (VP 
                      (VA 大))))
                    
                (DEC 的)))
                    
            (NP 
              (NN 变化))))))))
arg0: 
                    *T*-1