Solve Github, Arxiv download speed is slow

A, Github:

Method 1: Modify the ip hosts,

Reference: https://www.jianshu.com/p/0493dcc15d6f

Under mac refresh DNS Reference: https://baijiahao.baidu.com/s?id=1616353495084098905&wfr=spider&for=pc

Measured rate rose from a few dozen K K, largely ineffective

Method 2: Use code to copy cloud projects

Reference: https://blog.csdn.net/TeFuirnever/article/details/99110367

Measured effective

Two, Arxiv:

Reference: https://blog.csdn.net/seasermy/article/details/95176357

Chinese Academy of Sciences strongly recommended arxiv mirror address: http: //xxx.itp.ac.cn

Specific use:
the link to access the arxiv domain name from https://arxiv.org into http://xxx.itp.ac.cn,

For example:
https://arxiv.org/pdf/1608.00367

Replaced by:
http://xxx.itp.ac.cn/pdf/1608.00367.pdf

Measured effective