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　　春??(chun)和??(he)景??(jing)明??(ming)??，河??(he)流??(liu)復(fù)??(fu)蘇?(su)??。??在??(zai)北??(bei)京??(jing)的??(de)三??(san)里??(li)河??(he)公??(gong)園??(yuan)??，流??(liu)水??(shui)潺??(chan)潺??(chan)、桃??(tao)花??(hua)盛??(sheng)開(kāi)??(kai)??，獨(dú)??(du)特??(te)的?(de)“水??(shui)穿??(chuan)街??(jie)巷??(xiang)”景??(jing)觀??(guan)吸??(xi)引??(yin)了??(le)大??(da)批??(pi)市??(shi)民??(min)前??(qian)來(lái)??(lai)踏??(ta)青??(qing)???！　‰S??(sui)著??(zhe)河?(he)湖?(hu)水??(shui)系??(xi)的?(de)復(fù)??(fu)蘇??(su)??，北??(bei)京??(jing)的??(de)多??(duo)條??(tiao)河??(he)道??(dao)游??(you)船??(chuan)航??(hang)線??(xian)都??(dou)將??(jiang)在??(zai)三??(san)月??(yue)陸??(lu)續(xù)??(xu)復(fù)??(fu)航??(hang)??。??經(jīng)??(jing)過(guò)??(guo)多??(duo)輪?(lun)跨??(kua)流??(liu)域??(yu)、多?(duo)水??(shui)源??(yuan)的??(de)生??(sheng)態(tài)??(tai)補(bǔ)??(bu)水?(shui)??，北?(bei)京??(jing)河??(he)湖??(hu)水??(shui)環(huán)??(huan)境??(jing)質(zhì)??(zhi)量??(liang)持??(chi)續(xù)??(xu)改??(gai)善??(shan)??，潮??(chao)白??(bai)河??(he)、北??(bei)運(yùn)??(yun)河??(he)等??(deng)五??(wu)大??(da)河??(he)流??(liu)連??(lian)續(xù)??(xu)四??(si)年??(nian)貫??(guan)通??(tong)入??(ru)海??(hai)??。。