科学上网需要节点，一般节点的提供方都是收费的，毕竟人家没有义务免费搭平台给你用。
有没有免费的节点使用呢，答案是有的：
一个方法是找大的平台提供的免费VPN，可以参考->排名靠前的几个免费VPN平台；
另一个是在网络上搜索现有的节点使用（白嫖），方法也很简单，如下几步：
- 用谷歌Google浏览器；
如果是国内用户（无法使用谷歌Google），可以参考这篇->国内可用的谷歌Google镜像列表；
- 打开Google浏览器，搜索：inurl:clash/proxies
搜索到的就是网上的节点池了，结果如下：
- 点进一个节点池，里面就是一堆节点了：
proxies:
- {"name":"AU_1","server":"185.167.116.253","port":9050,"type":"ss","password":"FG5ddLsMPbV5CutE","cipher":"aes-256-cfb"}
- {"name":"AU_2","server":"185.167.116.24","port":9097,"type":"ss","password":"Sn5B7jTqr76aCJT8","cipher":"aes-256-cfb"}
- {"name":"AU_3","server":"185.167.116.253","port":9014,"type":"ss","password":"KnJGad3FqTvjqbaX","cipher":"aes-256-cfb"}
- {"name":"CA_4","server":"196.247.59.154","port":800,"type":"ss","password":"G!yBwPWH3Vao","cipher":"chacha20-ietf-poly1305"}
- {"name":"CA_5","server":"168.138.94.194","port":443,"type":"vmess","uuid":"81d93f62-15a2-4994-adb9-0b5d906aac7e","alterId":0,"cipher":"auto","tls":true,"network":"ws","http-opts":{},"ws-path":"/","ws-headers":{"HOST":"168.138.94.194"},"skip-cert-verify":true,"servername":"168.138.94.194"}
- {"name":"CN_6","server":"183.255.37.25","port":21214,"type":"ss","password":"93a175cd-8f62-49e6-b4fb-afafcfa73b49","cipher":"chacha20-ietf-poly1305"}
- {"name":"CN_7","server":"110.52.234.94","port":21215,"type":"ss","password":"93a175cd-8f62-49e6-b4fb-afafcfa73b49","cipher":"chacha20-ietf-poly1305"}
- {"name":"CN_8","server":"183.255.37.25","port":21213,"type":"ss","password":"93a175cd-8f62-49e6-b4fb-afafcfa73b49","cipher":"chacha20-ietf-poly1305"}
- {"name":"DE_9","server":"52.58.249.78","port":57824,"type":"ss","password":"pryhyxya","cipher":"chacha20-ietf-poly1305"}
- {"name":"Earth_10","server":"a.v2ray.world","port":443,"type":"vmess","uuid":"05b6b25b-bb5d-4dcd-9710-31e374ffa584","alterId":64,"cipher":"auto","tls":true,"network":"h2","http-opts":{},"ws-path":"/fgq","skip-cert-verify":true}
- {"name":"Earth_11","server":"127.0.0.1","port":80,"type":"vmess","uuid":"c52e27cd-9c9c-44a2-9371-125b1ea8953c","alterId":64,"cipher":"auto","network":"h2","http-opts":{},"ws-path":"/","skip-cert-verify":true}
- {"name":"Earth_12","server":"fr.sangyu.tw","port":443,"type":"vmess","uuid":"ce14d788-0f79-491e-85ca-05240612f28a","alterId":233,"cipher":"auto","tls":true,"network":"ws","http-opts":{},"ws-path":"/","ws-headers":{"HOST":"fr.sangyu.tw"},"skip-cert-verify":true,"servername":"fr.sangyu.tw"}
- {"name":"Earth_13","server":"mike.fuckwan73.ml","port":443,"type":"vmess","uuid":"8c793b65-9d27-4a74-b952-7c679dac3391","alterId":233,"cipher":"auto","tls":true,"network":"ws","http-opts":{},"ws-path":"/163","ws-headers":{"HOST":"mike.fuckwan73.ml"},"skip-cert-verify":true,"servername":"mike.fuckwan73.ml"}
- 也就是最后了，选取其中的节点来用就行了。
Note：
需要说明的是，网上搜的节点很多是废弃或者过期了的，可能需要多试几个才能找到好用的；怎么说呢，毕竟是免费白嫖来的，多花点功夫也是应该的，毕竟没有花钱么。
最后，还是建议有长期，稳定需要的朋友使用付费的节点，毕竟有服务保证；免费白嫖的更多是偶尔，临时使用。
更多资源请浏览：
Site: haoshangle
Twitter: @nickmxn
Telegram: t.me/haoshangle