Cigarettes from Tongren Cigar Factory. Tr is the initials of this area, yc is the initials of tobacco. Tongren cigarette factory was founded in 1977, formerly known as Tongren cigar factory. 1984 was incorporated into the national planned cigarette enterprise, and 1992 was renamed Tongren cigarette factory in Guizhou province. In 2005, it was merged into Guizhou China Tobacco Factory, and now it is called Tongren Cigarette Factory of Guizhou China Tobacco Industry Co., Ltd., which is located in the eastern suburb of tongren city (No.0/5, Fanjingshan Avenue, Bijiang District, tongren city), with an area of about 70,000 square meters. The factory has more than 700 employees, more than 230 technicians and more than 200 retirees. It was produced on 20 14.