What was the job of the Beijing Municipal Environmental Protection Bureau in the months before the 2008 Olympics?

In the months leading up to the 2008 Olympics, the Beijing Municipal Environmental Protection Bureau was primarily responsible for implementing measures to improve air quality and reduce pollution levels in the city. This included enforcing stricter emissions standards for vehicles and industries, promoting the use of cleaner fuels, and temporarily closing or reducing operations of high-polluting factories. The bureau aimed to ensure a healthier environment for athletes and visitors during the Games, addressing long-standing concerns about Beijing's air quality. These efforts were part of a broader initiative to enhance the city's image on the global stage.