> For the complete documentation index, see [llms.txt](https://docs.hzz.im/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hzz.im/misc/o/vpn.md).

# 科学上网

{% hint style="info" %} <mark style="color:blue;">**`如果你用那些延迟几百的VPN,还不如别用,简直是反向加速`**</mark>
{% endhint %}

## **付费：** <a href="#pay" id="pay"></a>

{% embed url="<https://78cloud.xn--45q53fn42b.com/auth/register?code=s2lX>" %}
邀请码：**`s2lX`**
{% endembed %}

{% embed url="<https://flafflnk01.flaff9.cc/auth/register?code=YgelicP5>" %}
**Fast**
{% endembed %}

{% embed url="<https://bitbucket.org/letsgo666/letsgogo_3/src/main/>" %}
安装后打开填写推荐ID：<mark style="color:red;">`60981147`</mark> 你能多得3天会员！
{% endembed %}

{% embed url="<https://github.com/LetsgoNetwork/LetsGo_2/blob/main/README.md>" %}
安装后打开填写推荐ID：<mark style="color:red;">`60981147`</mark> 你能多得3天会员！
{% endembed %}

## **免费：** <a href="#free" id="free"></a>

{% embed url="<https://protonvpn.com/free-vpn/>" %}

{% embed url="<https://www.privateinternetaccess.com/>" %}

{% embed url="<https://windscribe.com/>" %}