https://www.tug.org/texlive/acquire-iso.html
http://mirrors.shuosc.org/CTAN/systems/texlive/Images/
备注：Actually, texlive.iso is a link to the most recent texlive image so you don't need to check the date in the file name. Here you can see the links:
本文转自stock0991 51CTO博客，原文链接：http://blog.51cto.com/qing0991/2053244，如需转载请自行联系原作者
