"Lanzhou" refers to a cigarette brand-Lanzhou. "Stranger, please give me a Lanzhou" is a lyric of Dongye. Miss Dong by S. Among them, "Lanzhou" refers to a cigarette brand-Lanzhou. Lanzhou cigarette is one of the famous brands in China, and its quality and taste have been widely recognized. In the tobacco market in China, Lanzhou cigarettes have a high popularity and market share.