 This paper presents a new approach to evaluating environmental quality in China using remote sensing data. The authors used entropy values to combine multiple sources of data into one index, which they then used to measure the overall quality of the environment in different areas of China. They found that 39.7% of regions saw a decrease in environmental quality, while 60.3% showed improvements. The Yangtze and Yellow River basin areas had the most notable improvements, likely due to their participation in ecological restoration projects. Overall, the authors concluded that the future of environmental quality in China looks promising, with a slight increase in quality expected in the coming years. This article was authored by Xiaoteng Wu, Lei Chao, Dong Su, and others.