Based on the analysis of tobacco and tobacco products’ trade characteristics,this paper employs the international market share,trade competitiveness index and revealed comparative advantage index to determine the international competitiveness of Chinese tobacco and tobacco products,and empirically analyzes its influencing factors by building econometric model.The results show that the international competitiveness of Chinese tobacco and tobacco products is weak,and becomes less competitive.The output,export price,exchange rate,WTO,brand and te...