diff --git a/README-zh.md b/README-zh.md
index 7677f01..917e0be 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -50,6 +50,29 @@ curl -fsSL https://gitlab.com/hwdsl2/setup-ipsec-vpn/-/raw/master/vpnsetup.sh -o
 
 <p align="center"><img src="docs/images/script-demo.svg"></p>
 </details>
+<details>
+<summary>
+可选：IPsec VPN + OpenVPN + WireGuard 服务器。
+</summary>
+
+成功安装 IPsec VPN 后，高级用户可以选择在同一台服务器上安装 [OpenVPN](https://openvpn.net) 和/或 [WireGuard](https://www.wireguard.com)。这是可选的。为确保兼容性，必须先安装 IPsec VPN。
+
+要安装 OpenVPN ([Nyr/openvpn-install](https://github.com/Nyr/openvpn-install)):
+
+```bash
+wget https://get.vpnsetup.net/ovpn -nv -O openvpn.sh
+sudo bash openvpn.sh
+```
+
+要安装 WireGuard ([Nyr/wireguard-install](https://github.com/Nyr/wireguard-install))：
+
+```bash
+wget https://get.vpnsetup.net/wg -nv -O wireguard.sh
+sudo bash wireguard.sh
+```
+
+这些脚本的任何问题都应该在上面链接的 GitHub 代码库中报告，而不是这里。
+</details>
 
 另外，你也可以使用预构建的 [Docker 镜像](https://github.com/hwdsl2/docker-ipsec-vpn-server/blob/master/README-zh.md)。如需了解其它选项以及客户端配置，请继续阅读以下部分。
 
@@ -176,6 +199,29 @@ sudo sh vpn.sh
 
 如果无法下载，打开 [vpnsetup.sh](vpnsetup.sh)，然后点击右边的 `Raw` 按钮。按快捷键 `Ctrl/Cmd+A` 全选，`Ctrl/Cmd+C` 复制，然后粘贴到你喜欢的编辑器。
 </details>
+<details>
+<summary>
+可选：IPsec VPN + OpenVPN + WireGuard 服务器。
+</summary>
+
+成功安装 IPsec VPN 后，高级用户可以选择在同一台服务器上安装 [OpenVPN](https://openvpn.net) 和/或 [WireGuard](https://www.wireguard.com)。这是可选的。为确保兼容性，必须先安装 IPsec VPN。
+
+要安装 OpenVPN ([Nyr/openvpn-install](https://github.com/Nyr/openvpn-install)):
+
+```bash
+wget https://get.vpnsetup.net/ovpn -nv -O openvpn.sh
+sudo bash openvpn.sh
+```
+
+要安装 WireGuard ([Nyr/wireguard-install](https://github.com/Nyr/wireguard-install))：
+
+```bash
+wget https://get.vpnsetup.net/wg -nv -O wireguard.sh
+sudo bash wireguard.sh
+```
+
+这些脚本的任何问题都应该在上面链接的 GitHub 代码库中报告，而不是这里。
+</details>
 
 ## 下一步
 
diff --git a/README.md b/README.md
index 034ad79..bf6c4d0 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,29 @@ See the VPN script in action (terminal recording).
 
 <p align="center"><img src="docs/images/script-demo.svg"></p>
 </details>
+<details>
+<summary>
+Optional: IPsec VPN + OpenVPN + WireGuard server.
+</summary>
+
+After successful installation of the IPsec VPN, advanced users can optionally install [OpenVPN](https://openvpn.net) and/or [WireGuard](https://www.wireguard.com) on the same server. To ensure compatibility, the IPsec VPN must be installed first.
+
+To install OpenVPN ([Nyr/openvpn-install](https://github.com/Nyr/openvpn-install)):
+
+```bash
+wget https://get.vpnsetup.net/ovpn -nv -O openvpn.sh
+sudo bash openvpn.sh
+```
+
+To install WireGuard ([Nyr/wireguard-install](https://github.com/Nyr/wireguard-install)):
+
+```bash
+wget https://get.vpnsetup.net/wg -nv -O wireguard.sh
+sudo bash wireguard.sh
+```
+
+Report any issues with these scripts in the linked GitHub repos above, not in this repo.
+</details>
 
 A pre-built [Docker image](https://github.com/hwdsl2/docker-ipsec-vpn-server) is also available. For other options and client setup, read the sections below.
 
@@ -176,6 +199,29 @@ sudo sh vpn.sh
 
 If you are unable to download, open [vpnsetup.sh](vpnsetup.sh), then click the `Raw` button on the right. Press `Ctrl/Cmd+A` to select all, `Ctrl/Cmd+C` to copy, then paste into your favorite editor.
 </details>
+<details>
+<summary>
+Optional: IPsec VPN + OpenVPN + WireGuard server.
+</summary>
+
+After successful installation of the IPsec VPN, advanced users can optionally install [OpenVPN](https://openvpn.net) and/or [WireGuard](https://www.wireguard.com) on the same server. To ensure compatibility, the IPsec VPN must be installed first.
+
+To install OpenVPN ([Nyr/openvpn-install](https://github.com/Nyr/openvpn-install)):
+
+```bash
+wget https://get.vpnsetup.net/ovpn -nv -O openvpn.sh
+sudo bash openvpn.sh
+```
+
+To install WireGuard ([Nyr/wireguard-install](https://github.com/Nyr/wireguard-install)):
+
+```bash
+wget https://get.vpnsetup.net/wg -nv -O wireguard.sh
+sudo bash wireguard.sh
+```
+
+Report any issues with these scripts in the linked GitHub repos above, not in this repo.
+</details>
 
 ## Next steps