基于众源数据挖掘的中国饮食口味与慢性病的空间关联
李瀚祺,贾鹏,费腾

Geographical association between dietary tastes and chronic diseases in China:An exploratory study using crowdsourcing data mining techniques
LI Hanqi,JIA Peng,FEI Teng
图3 中国省级单元各类餐饮POI占比
Fig. 3 Proportion of POI by category in provincial units in China