7月28号，一个让所有北京人兴奋激动的日子。这一天，历时1年多，耗资11亿的京城水系治理工程终于迎来了通航的时刻。装饰一新的玉渊潭公园热闹非凡，主席台所在地八一湖南岸人山人海，对岸观众席上”绿岸穿南北、碧水绕京城”几个大字分外醒目。早就对北京的水污染不满的北京 July 28, a day that excited and excited all Beijingers. This day, lasted more than a year, costing 1.1 billion capital water treatment project finally ushered in the moment of navigation. Decorated Yuyuantan Park bustling, podium where the seat of the Bayi Lake in Hainan sea of ​​people, the other side of the auditorium, “Green Bank wear north and south, clear water around the capital,” a few characters especially striking. Beijing, already displeased with water pollution in Beijing