7月31日23时，根据北拒马河、琉璃河、白沟河当前水情，综合考虑上游来水情况，河北又决定启用兰沟洼蓄滞洪区分滞洪水，以减轻雄安新区防洪压力的重要任务。

kaifadanbushi“yilaoyongyi”，lingfadanyefei“wanshidaji”，zhenggaiwanchengzhishizhongguozhengtijinrongfengxianfangkonggongzuode“jinxingshi”，changtaihuajianguanjiangchixushenrudaopingtaiqiyeweilaidejingyingfazhanzhizhong。开(kai)罚(fa)单(dan)不(bu)是(shi)“(“)一(yi)劳(lao)永(yong)逸(yi)”(”)，(，)领(ling)罚(fa)单(dan)也(ye)非(fei)“(“)万(wan)事(shi)大(da)吉(ji)”(”)，(，)整(zheng)改(gai)完(wan)成(cheng)只(zhi)是(shi)中(zhong)国(guo)整(zheng)体(ti)金(jin)融(rong)风(feng)险(xian)防(fang)控(kong)工(gong)作(zuo)的(de)“(“)进(jin)行(xing)时(shi)”(”)，(，)常(chang)态(tai)化(hua)监(jian)管(guan)将(jiang)持(chi)续(xu)深(shen)入(ru)到(dao)平(ping)台(tai)企(qi)业(ye)未(wei)来(lai)的(de)经(jing)营(ying)发(fa)展(zhan)之(zhi)中(zhong)。(。)