(IP (ADVP (AD 到处)) (IP (IP (NP-SBJ (QP (CD 千)) (NP (NN 帆))) (VP (VSB (VV 竞) (VV 发)))) (PU ,) (IP (NP-SBJ (-NONE- *pro*)) (VP (VV 一片生机))))) arg0: *pro* argm: 到处