寄递大数据城市画像 |
任思源,郭斌,张曼,岳超刚,李青洋,於志文 |
Urban profiling using express big data |
Si-yuan REN,Bin GUO,Man ZHANG,Chao-gang YUE,Qing-yang LI,Zhi-wen YU |
图 7 本科与专科院校3月、11月购买物品类型Top5 |
Fig.7 Top5 items purchased in March and November by universities of different levels |