diff --git a/docs/advanced-usage-zh.md b/docs/advanced-usage-zh.md
index 3c1c03e..16db574 100644
--- a/docs/advanced-usage-zh.md
+++ b/docs/advanced-usage-zh.md
@@ -277,6 +277,8 @@ IKEv2 模式：启用 VPN 分流 (split tunneling)
    ```
    service ipsec restart
    ```
+
+**注：** 高级用户可以为特定的 IKEv2 客户端设置不同的 VPN 分流配置。请参见 [VPN 内网 IP 和流量](#vpn-内网-ip-和流量) 部分并展开 "IKEv2 模式：为 VPN 客户端分配静态 IP"。在该部分中的示例的基础上，你可以将 `leftsubnet=...` 选项添加到特定 IKEv2 客户端的 `conn` 小节，然后重启 IPsec 服务。
 </details>
 
 ## 访问 VPN 服务器的网段
diff --git a/docs/advanced-usage.md b/docs/advanced-usage.md
index cd091c6..b8edfa6 100644
--- a/docs/advanced-usage.md
+++ b/docs/advanced-usage.md
@@ -277,6 +277,8 @@ The example below **ONLY** applies to IKEv2 mode. Commands must be run as `root`
    ```
    service ipsec restart
    ```
+
+**Note:** Advanced users can set a different split tunneling configuration for specific IKEv2 client(s). Refer to section [Internal VPN IPs and traffic](#internal-vpn-ips-and-traffic) and expand "IKEv2 mode: Assign static IPs to VPN clients". Based on the example in that section, you may add the `leftsubnet=...` option to the `conn` section of the specific IKEv2 client, then restart the IPsec service.
 </details>
 
 ## Access VPN server's subnet