China Internet Network Information Center: http://mirrors.cnnic.cn/apache/Huazhong
University of Science and Technology: http://mirrors.hust.edu.cn/apache/Beijing
Institute of Technology: http://mirror.bit.edu. cn/apache/
TOMCAT full version: https://archive.apache.org/dist/tomcat/
2.MySQL
Beijing Institute of Technology: http://mirror.bit.edu.cn/mysql/Downloads/China
Telecom Tianyi Cloud: http://mirrors.ctyun.cn/Mysql/Sohu
Mirror source: http://mirrors.sohu.com /mysql/
3.PostgreSQL
Zhejiang University: http://mirrors.zju.edu.cn/postgresql/
4.MariaDB
China Telecom Tianyi Cloud: http://mirrors.ctyun.cn/MariaDB/
5.VideoLAN