This is a proxy website that the webmaster saw on the Doclazy Tianxia blog. It's simple and easy to use. Just visit the https://www.fsurf.com website, enter the URL you want to open in the address box at the bottom of the page, click the "fsurf" button, and you're done. The speed is pretty decent. This method can be used to browse some foreign websites filtered by the national firewall.