7月30日20时，河北启用大陆泽、宁晋泊蓄滞洪区滏阳河以西区域滞洪，这是海河流域第一大、全国第三大蓄滞洪区。启用后，可以保护天津、京沪线、石德线、华北油田等下游地区防洪安全。

zhongtuwangchuangjianyu1998nian，shiguoneizuizaodewangshangtushuxiaoshoupingtaizhiyi。qizhazhaxinxixianshi，zhongtuwangguanliangongsiweibeijingyingdiandianzishangwuyouxianzerengongsi，gaigongsichengliyu2000nian4yue，zhuceziben200wanyuan，fadingdaibiaorenhuangping，youbeijingrizhitushuyouxiangongsizuoweidagudongchigu40.4%。中(zhong)图(tu)网(wang)创(chuang)建(jian)于(yu)1(1)9(9)9(9)8(8)年(nian)，(，)是(shi)国(guo)内(nei)最(zui)早(zao)的(de)网(wang)上(shang)图(tu)书(shu)销(xiao)售(shou)平(ping)台(tai)之(zhi)一(yi)。(。)企(qi)查(zha)查(zha)信(xin)息(xi)显(xian)示(shi)，(，)中(zhong)图(tu)网(wang)关(guan)联(lian)公(gong)司(si)为(wei)北(bei)京(jing)英(ying)典(dian)电(dian)子(zi)商(shang)务(wu)有(you)限(xian)责(ze)任(ren)公(gong)司(si)，(，)该(gai)公(gong)司(si)成(cheng)立(li)于(yu)2(2)000年(nian)4(4)月(yue)，(，)注(zhu)册(ce)资(zi)本(ben)2(2)00万(wan)元(yuan)，(，)法(fa)定(ding)代(dai)表(biao)人(ren)黄(huang)平(ping)，(，)由(you)北(bei)京(jing)日(ri)知(zhi)图(tu)书(shu)有(you)限(xian)公(gong)司(si)作(zuo)为(wei)大(da)股(gu)东(dong)持(chi)股(gu)4(4)0.(.)4(4)%(%)。(。)