Kunming Cigarette Factory, established in 1922, is one of the four key backbone enterprises in China's cigarette industry. It produces "Yunyan", "Red Camellia", "Camellia", "Dazhongjiu", "Shangri-La" and other famous cigarettes. Renowned at home and abroad.

Kunming Cigarette Factory's off-site technical transformation began in November 2005 with an investment of 6 billion yuan, covering an area of 1,100 acres. The project has a total of 53 combined air-conditioning units with a contract value of 48.7 million yuan.