1. College of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou, China
2. Technical Center of China, Tobacco Jiangxi Industrial Co Ltd, Nanchang, China
3. Industrial Efficient Utilization of Domestic Cigar Tobacco Key Laboratory of Sichuan Province, Cigar Fermentation Technology Key Laboratory of Tobacco Industry, China Tobacco Sichuan Industrial Co. Ltd, Chengdu, China