Environmental protection measures carried out in Yichang, China's Hubei

Aerial photo taken on April 30, 2018 shows the scene of the dismantling site of a chemical factory along the Yangtze River in Yichang City, central China's Hubei Province. Since 2017, Yichang has carried out a series of projects to cut pollution and upgrade the chemical industry to protect the ecological environment along the Yangtze River. (Xinhua/Xiao Yijiu)