( 
  (IP 
    (NP-SBJ 
      (NP-PN 
        (NR 台湾))
                    
      (NP 
        (NN 当局)))
                    
    (VP 
      (VV 应)
                    
      (VP 
        (VP 
          (ADVP 
            (AD 尽快))
                    
          (VP 
            (VV 开放)
                    
            (IP-OBJ 
              (NP-SBJ 
                (-NONE- *PRO*))
                    
              (VP 
                (VV 采认)
                    
                (NP-OBJ 
                  (NP 
                    (NN 祖国)
                    
                    (NN 大陆))
                    
                  (NP 
                    (NN 学历)))))))
                    
        (PU ，)
                    
        (VP 
          (VV 维护)
                    
          (NP-OBJ 
            (DNP 
              (NP 
                (ADJP 
                  (JJ 广大))
                    
                (NP 
                  (NN 学子)))
                    
              (DEG 的))
                    
            (NP 
              (NN 利益))))))
                    
    (PU 。)))
arg0:  *PRO*