this cigarette was created in 1995, and it was produced in Anyang cigarette factory, Henan province, among which the hongqi canal with a price of 1 yuan was called shiqu. Hongqi Canal was recognized as a well-known trademark in China and applied for registration in 13 overseas countries and regions. The numbers A1, A2, B1, B2, C1 are printed on the pieces of paper on both sides of the cigarette case, which are the serial numbers of cigarettes and also represent the quality of the cigarettes, among which A1A2 belongs to high quality, and its tobacco leaves are full of porcelain and the taste is the best. By analogy, there are fewer relative tobacco leaves in Class C, and the tobacco burns faster and the taste is worse.