中国销售类假药犯罪的时空演化特征及地域类型研究
龙冬平, 徐铭恩, 柳林

Spatio-temporal evolution and regional types of China’s sales-based counterfeit drug crimes
LONG Dongping, XU Ming'en, LIU Lin
图7 典型城市销售类假药犯罪的词云图
Fig.7 Word cloud diagrams of typical cities' sales-based counterfeit drug crime