Air pollution,weather and climate are closely related to the life of local residents.Global change and sustainable development are common challenges currently faced by all of humankind,yet the issues of air pollution and climate change are especially significant in developing countries.China,as a developing country with the world's largest population and fastest development,is faced with particularly severe challenges in these two regards.Therefore,a thorough understanding of the causes and development mechanisms of air pollution and climate change,as well as a clear understanding of their interrelationship,are of guiding significance to the formulation of sustainable development policies.Along with the development of global change research,aerosols and greenhouse gases,namely the two most important human emissions affecting the Earth's climate,play an important role in climate change science.As a result,aerosol research has become one of the fastest growing branches of geoscience research.The characteristics of China's weather and climate change,such as the increase in high temperature,decrease of cold waves,decrease of wind speed,stabilization of the atmosphere,decrease of light rain,increase of heavy rain,increase of thunderstorms and weakening of monsoons are all related to air pollution by varying degrees.This paper mainly reviews the influence of aerosols on weather and climate in China and the air pollution issues related to meteorological factors,focusing on the complex relationship between aerosols and extreme weather events,including the degree and mechanism of impact.The research method involves an analysis of the comprehensive observation data of satellite,earth and space,along with model simulation.The observation data include long-term historical observation data,short-term enhanced observation experiment data,and global satellite data.