You can't. The Lhasa Municipal Government issued the Regulations of Lhasa Municipality on Restricting the Setting off of Fireworks and Firecrackers. Areas and places where fireworks and firecrackers are prohibited include the old city of Lhasa. Xizang Autonomous Region, Tibet for short, is located in the southwest of China. It is one of the five minority autonomous regions in China, and its capital is Lhasa.