"现在水里能看到水草，夏天还能见到鱼群。"郑刚说，我巡河这些年，最直观的感受就是，河边的鸟儿多了，抱怨河水有异味的居民几乎没有 了。 千年运河，川行千里。中国大运河是古代劳动人民创造的一项伟大水利工程，由京杭大运河、隋唐大运河、浙东运河三部分构成，全长近3200公 里，距今已有2500多年历史。2014年6月22日，中国大运河获准列入《世界遗产名录》。 这是在山东省枣庄市台儿庄区拍摄的大运河国家文化公园（枣庄段）两岸景色（2023年8月9日摄，无人机照片）。新华社记者 郭绪雷 摄 大运河山东段自台儿庄入鲁，上承京津冀、下接长三角，不仅是沟通南北的"黄金水道"，更是南水北调东线工程的输水脊梁和调蓄中枢，生态地 位至关重要。 近年来，台儿庄区持续清淤疏浚、修复岸线，建成沿运人工湿地，并通过生态滞留、植物吸附等自然净化方式，持续改善运河肌体。 新华社济南12月12日电 题：千年大运河变身"绿色长廊" 新华社记者高天、张昕怡 冬日清晨，雾笼古城。一艘画舫荡开大运河水面，惊起浅滩处几只悠闲的水鸟。河岸上，山东省枣庄市台儿庄区运河街道副总河长郑刚开始了一 天的巡河。 流域生态环境治理，关键要让水动起来。山东省水利厅相关负 ...

Group 1 - The third round of the fifth batch of central ecological environment protection inspections has been fully launched, with eight inspection teams established to oversee Beijing, Tianjin, and Hebei, as well as five central enterprises [1] - The inspection teams will focus on ecological environment protection and the cultural heritage of the Grand Canal during their inspections in the specified provinces [1] - The inspection period for the regular inspections is set for one month, while the special inspections for the Grand Canal will last approximately two weeks [1] Group 2 - The inspection teams are guided by the principles of enhancing awareness of the "two establishments," maintaining the "four consciousnesses," and ensuring the "two safeguards" [2] - The inspections will adhere to a problem-oriented approach, emphasizing the need for precision, legality, and effectiveness in advancing the inspection work [2] - During the inspection period, each team will establish contact numbers and postal addresses to handle reports related to ecological environment protection from the inspected entities [3]