发源于河北省涞源县太行山东麓的拒马河流经北京市房山区，流至张坊镇分成南北二支，北支称北拒马河。北拒马河顺涿州而下与大石河、小清河汇流南折流至白沟镇。因此，涿州因山区泄洪造成大量积水。

mayijijinxiaoshoushangshuxingweifanyingchugongsizaikaizhanjijinxiaoshouyewuguochengzhong，weinengkejinzhishou，weilvxingchengshixinyong、jinshenqinmiandeyiwu，weifanle《zhengquantouzijijinfa》《gongkaimujizhengquantouzijijinxiaoshoujigoujianduguanlibanfa》（yixiajiancheng《xiaoshouguanlibanfa》）youguanguiding。蚂(ma)蚁(yi)基(ji)金(jin)销(xiao)售(shou)上(shang)述(shu)行(xing)为(wei)反(fan)映(ying)出(chu)公(gong)司(si)在(zai)开(kai)展(zhan)基(ji)金(jin)销(xiao)售(shou)业(ye)务(wu)过(guo)程(cheng)中(zhong)，(，)未(wei)能(neng)恪(ke)尽(jin)职(zhi)守(shou)，(，)未(wei)履(lv)行(xing)诚(cheng)实(shi)信(xin)用(yong)、(、)谨(jin)慎(shen)勤(qin)勉(mian)的(de)义(yi)务(wu)，(，)违(wei)反(fan)了(le)《(《)证(zheng)券(quan)投(tou)资(zi)基(ji)金(jin)法(fa)》(》)《(《)公(gong)开(kai)募(mu)集(ji)证(zheng)券(quan)投(tou)资(zi)基(ji)金(jin)销(xiao)售(shou)机(ji)构(gou)监(jian)督(du)管(guan)理(li)办(ban)法(fa)》(》)（(（)以(yi)下(xia)简(jian)称(cheng)《(《)销(xiao)售(shou)管(guan)理(li)办(ban)法(fa)》(》)）(）)有(you)关(guan)规(gui)定(ding)。(。)