(IP 
  (PU “)
                    
  (NP-SBJ 
    (NP-PN 
      (NR 贵州))
                    
    (NP 
      (NN 农村)
                    
      (NN 生产力)))
                    
  (VP 
    (VP 
      (ADVP 
        (AD 已))
                    
      (PP-DIR 
        (P 由)
                    
        (IP 
          (NP-SBJ 
            (-NONE- *PRO*))
                    
          (VP 
            (ADVP 
              (AD 主要))
                    
            (VP 
              (VV 解决)
                    
              (NP-OBJ 
                (IP-APP 
                  (NP-SBJ 
                    (-NONE- *PRO*))
                    
                  (VP 
                    (PU ‘)
                    
                    (VV 吃饭)
                    
                    (PU ’)))
                    
                (NP 
                  (NN 问题)))))))
                    
      (VP 
        (VV 转向)
                    
        (IP-OBJ 
          (NP-SBJ 
            (-NONE- *PRO*))
                    
          (VP 
            (ADVP 
              (AD 主要))
                    
            (VP 
              (VV 解决)
                    
              (NP-OBJ 
                (IP-APP 
                  (NP-SBJ 
                    (-NONE- *PRO*))
                    
                  (VP 
                    (PU ‘)
                    
                    (VV 用)
                    
                    (NP-OBJ 
                      (NN 钱))
                    
                    (PU ’)))
                    
                (NP 
                  (NN 问题))))))))))
arg0: 
                    *PRO*