alimaven
                 
       
        aliyun maven
                 
       
        http://maven.aliyun.com/nexus/content/groups/public/
                 
       
        central
             
        
       
    

用于gradle

allprojects {    repositories {        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public'}    }}

.m2/settings.xml

http://npm.taobao.org/  npm镜像也不错

npm install -g cnpm --registry=https://registry.npm.taobao.org

  pip镜像

http://www.lfd.uci.edu/~gohlke/pythonlibs/ pythonlib 直接下载

把whl后缀改成zip，解压，拷贝目录到python的Lib目录里面即可