Changjiang Daily - changjiang.com, September 17 - on September 17, the research group of the class a strategic leading science and technology project of the Chinese Academy of Sciences "comprehensive treatment and application of water ecology in the main stream of the Yangtze River Economic Belt" and the Hydrological Bureau of the Yangtze River Commission jointly carried out three-dimensional integrated water environment and water ecology monitoring of air, space and earth in the Miaohe Peishi section of the main stream of the Three Gorges. This is one of the important contents of the construction of ecological civilization in beautiful China.

The picture shows that the Three Gorges water environment monitoring center of the Yangtze River Commission used a new water quality sampler for the first time to collect sediment samples at a depth of more than 130 meters. (Photographed by He Xiaogang and correspondent Zhang Weige)