Since the first half of last year, the price of Chinese cigarettes has been rising continuously, and the hard Chinese cigarettes have also risen all the way from 4 yuan to 5 yuan. The "3-prefix" soft China rose even more. The person in charge also reminded that the so-called "prefix 3", "prefix 2" and "prefix 1" are just the shift codes of the assembly line in cigarette factory production, and there is no difference in quality. The hard Chinese code is printed in the cigarette filter, and smokers can see it clearly after taking off the filter and soaking it in water. Such a huge price difference is just the hype of the merchants.