Screening of the characteristic evaluation index in Pu'er ecological tobacco 
YANG Ji, LIU Chun-bo, TANG Shi-yun, GONG Xiao-wei, HE Pei, ZHAG Feng-mei, ZHU Rui-zhi, SI Xiao-xi, JIANG Wei, LIU Zhi-hua
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2020, (增刊2): 98 -104 .