The article "The impacts of climate change on water resources and agriculture in China" by Shilong Piao et al. reviews the impacts of climate change on water resources and agriculture in China. The study highlights the significant warming trend in China, with an increase of 1.2 °C since 1960, and the retreat of glaciers. However, the large geographic and interannual variability in water resources and improvements in crop management have prevented a clear conclusion on the net impact of climate change. The article discusses the challenges in reconciling observed trends with future projections, emphasizing the need for improved regional climate simulations and understanding of crop responses to climate changes, diseases, and atmospheric constituents. It also examines the impacts of climate change on river runoff, water resources, and agriculture, noting that while some regions have experienced drying and warming, others have seen increased rainfall. The study concludes that while technological progress has mitigated the negative effects of climate change, there are uncertainties in future projections, particularly regarding precipitation and glacier melt, which could lead to adverse consequences for food security. The authors emphasize the urgent need for further research and adaptation strategies to protect vulnerable ecosystems and ensure agricultural security.The article "The impacts of climate change on water resources and agriculture in China" by Shilong Piao et al. reviews the impacts of climate change on water resources and agriculture in China. The study highlights the significant warming trend in China, with an increase of 1.2 °C since 1960, and the retreat of glaciers. However, the large geographic and interannual variability in water resources and improvements in crop management have prevented a clear conclusion on the net impact of climate change. The article discusses the challenges in reconciling observed trends with future projections, emphasizing the need for improved regional climate simulations and understanding of crop responses to climate changes, diseases, and atmospheric constituents. It also examines the impacts of climate change on river runoff, water resources, and agriculture, noting that while some regions have experienced drying and warming, others have seen increased rainfall. The study concludes that while technological progress has mitigated the negative effects of climate change, there are uncertainties in future projections, particularly regarding precipitation and glacier melt, which could lead to adverse consequences for food security. The authors emphasize the urgent need for further research and adaptation strategies to protect vulnerable ecosystems and ensure agricultural security.