(IP 
  (NP-PN-SBJ 
    (NR 中国))
                    
  (VP 
    (VV 愿意)
                    
    (IP-OBJ 
      (NP-SBJ 
        (-NONE- *PRO*))
                    
      (VP 
        (PP-PRP 
          (P 为)
                    
          (IP 
            (NP-SBJ 
              (-NONE- *PRO*))
                    
            (VP 
              (ADVP 
                (AD 不断))
                    
              (VP 
                (VV 加深)
                    
                (NP-OBJ 
                  (DP 
                    (DT 这)
                    
                    (CLP 
                      (M 种)))
                    
                  (NP 
                    (NN 友谊)))))))
                    
        (VP 
          (VV 作出)
                    
          (NP-OBJ 
            (DNP 
              (NP 
                (PN 自己))
                    
              (DEG 的))
                    
            (NP 
              (NN 努力))))))))
arg0: 
                    中国 
                
arg1: 
                    *PRO* 为 *PRO* 不断 加深 这 种 友谊 作出 自己 的 努力