# used Douban sourcepip install modulename -i https://pypi.douban.com/simple/
- ○ Ali: https://mirrors.aliyun.com/pypi/simple/
- ○ Douban: https://pypi.douban.com/simple/
- ○ Tsinghua University: https://pypi.tuna.tsinghua.edu.cn/simple
- ○ University of Science and Technology of China https://pypi.mirrors.ustc.edu.cn/simple/
- ○ Huazhong University of Science and Technology: http://pypi.hustunique.com/
- ○ Shandong University of Technology: http://pypi.sdutlinux.org/
