I come from Datong, Shanxi. When I was a child, most of my cigarettes were from Zhangjiakou cigarette factory. The cheapest cigarette brand 90 years ago was 60 cents a pack, and the official hall was 30 cents. The name of cigarette may refer to Guanting Reservoir and Dongfeng brand cigarette, with a score of 3.5. Daqianmen is a national cigarette, which was about 30 cents at that time. Welcome cigarettes without filters cost 7 cents. At that time, they were all smoked by rich people. The silver elephant caught fire at 8 cents, and it smelled very fragrant.