( (IP (IP-Q (DP-ADV (DT 下)
(QP (CD 一)
(CLP (M 步))))
(NP-SBJ (-NONE- *pro*))
(VP (ADVP-WH (AD 怎么样))
(VP (VV 能够)
(VP (VV 防患于未然)))))
(PU ？)
(IP (NP-SBJ (-NONE- *pro*))
(VP (ADVP (AD 再))
(VP (VV 增加)
(NP-OBJ (DNP (ADJP (JJ 新))
(DEG 的))
(NP (NN 系统))))))
(PU 。)))
ARG0: *pro*
ARGM-ADV: 怎么样
ARGM-DIS: 下一步
REL: 防患于未然