Processing on behalf of others. Fuyang Cigarette Factory has an annual production scale of 20 billion cigarettes (400,000 cases), mainly producing "Huangshan" brand products, and cooperating with Shanghai Tobacco (Group) Company to process "Double Happiness" brand products. Anhui, referred to as "Anhui", is the capital of Hefei. It is a provincial administrative region in People's Republic of China (PRC). Its provincial name was synthesized by the initials of Anqing and Huizhou at that time.