[Analysis of Ozone Pollution Characteristics and Transmission Pathways in the Main Urban Area of Urumqi].

Global climate change is becoming increasingly crucial. With the continuous strengthening of environmental supervision and governance in China, the haze （O） weather mainly caused by PM pollution has gradually improved, while the emissions of invisible ozone pollutants have been increasing annually. In particular, the problem of near-ground ozone pollution is more crucial, which poses a severe threat to urban production, life, and health of people.