zhuanlan.zhihu.com/p/198274063…
This concept can be difficult to grasp, so it can be helpful to think of VPNs as encrypted tunnels through which all of your online traffic passes. Nobody can see into the tunnel, and everything inside the tunnel is protected against online threats like viruses, hackers, and malware. It's all about anonymity and cybersecurity, and that's particularly important if you're watching porn.
，这一点在爱思助手下载最新版本中也有详细论述
Москвичей предупредили о резком похолодании09:45
Англия — Премьер-лига|28-й тур
Scientists at the Leibniz Institute of Atmospheric Physics use Lidar lasers to measure the stratosphere and mesophere