Update wireguard.md [ENG] (#435)

docs/en/config/outbounds/wireguard.md

@@ -26,7 +26,7 @@ Wireguard is a standard implementation of the Wireguard protocol.
   "mtu": 1420, // optional, default 1420
   "reserved": [1, 2, 3],
   "workers": 2 // optional, default runtime.NumCPU()
-  "domainStrategy": "ForceIP" // Requires Xray-core v1.8.6 or higher
+  "domainStrategy": "ForceIP"
 }
 ```
 
@@ -48,9 +48,11 @@ The fragment size of the underlying `tun` device in Wireguard.
 
 > `reserved` \[ number \]
 
-Wireguard Reserved Bytes.<br>
-For example, when connecting to warp via wireguard, some IPs in Hong Kong and Los Angeles need to have a reserved value in order to connect successfully due to cloudflare limitations.<br>
-The value of reserved can be obtained using third-party tools such as [warp-reg](https://github.com/badafans/warp-reg)、[warp-reg.sh](https://github.com/chise0713/warp-reg.sh)
+Wireguard Reserved Bytes.
+
+Xray-core v1.8.0 New parameter.<br>
+When connecting to warp via wireguard, due to cloudflare limitations, some IPs in Hong Kong and Los Angeles need to have a `reserved` value in order to connect successfully.<br>
+The value of `reserved` can be obtained using third-party tools such as [warp-reg](https://github.com/badafans/warp-reg), [warp-reg.sh](https://github.com/chise0713/warp-reg.sh).。
 
 > `workers`: int
 
@@ -62,9 +64,46 @@ A list of Wireguard servers, where each item is a server configuration.
 
 > `domainStrategy`: "ForceIPv6v4" | "ForceIPv6" | "ForceIPv4v6" | "ForceIPv4" | "ForceIP"
 
-Requires Xray-core v1.8.6 or higher.<br>
-The default value is `"ForceIP"` when left blank.<br>
-When the incoming request is for a domain name, regardless of whether `domainStrategy` is left empty (or if `domainStrategy` is not written), use the [built-in DNS server](./dns.md) to get an IP (if the DNS part is not written in the configuration, system DNS is used), and this IP is used to send the connection via wireguard.
+Xray-core v1.8.6 New parameter.<br>
+If you do not write this parameter, or leave it blank, the default value is `"ForceIP"`.<br>
+When the destination address is a domain name, use the Xray-core [built-in DNS server](./dns.md) to get an IP (if no `"dns"` configuration is written, system DNS is used), and send a connection to this IP via wireguard.<br>
+
+| domainStrategy | test-ipv6.com | bgp.he.net | chat.openai.com |
+| :--- | :---: | :---: | :---: |
+| ForceIPv6v4 | IPv6v4 | IPv6 | IPv6 |
+| ForceIPv6 | The website won't open. | IPv6 | IPv6 |
+| ForceIPv4v6 | IPv6v4 **1** | IPv4 | IPv4 |
+| ForceIPv4 | IPv4 | IPv4 | IPv4 |
+| ForceIP | IPv6v4 **2** | IPv6 | IPv6 |
+
+**1：** Tip `You already have an IPv6 address, but your browser is less inclined to use it, which is more worrying. `<br>
+**2：** The chances of prompting `You already have an IPv6 address, but your browser is less inclined to use it, which is more worrisome. `
+
+**Note 1**：
+- Conflicts with `"queryStrategy"` may cause the site to fail to open.
+- For example when `domainStrategy: "ForceIPv4"` is used, geosite:openai's site with `"queryStrategy": "UseIPv6"` will fail to open.
+
+```jsonc
+    "dns": {
+        "servers": [
+            "https://1.1.1.1/dns-query",
+            {
+                "address": "https://1.1.1.1/dns-query",
+                "domains": [
+                    "geosite:openai"
+                ],
+                "skipFallback": true,
+                "queryStrategy": "UseIPv6" // Query only AAAA records.
+            }
+        ],
+        "queryStrategy": "UseIP" // If this parameter is not written, the default value is UseIP, i.e. both A and AAAA records are queried, optional values are UseIPv4 and UseIPv6, other record types are queried by the system DNS.
+    },
+```
+
+**Note 2**：
+- Xray-core v1.8.0 - v1.8.4 without `"domainStrategy"`.
+- When the destination address is a domain name, use the Xray-core built-in DNS server query to obtain the IP, using the value of `"queryStrategy"` in the `"dns"` configuration to control the IPv4 or IPv6 priority.
+- If the `"dns"` configuration is not written, the system DNS query is used to obtain IP, and the IPv4 or IPv6 priority is controlled by the system.
 
 ### Peers
 
@@ -82,9 +121,8 @@ When the incoming request is for a domain name, regardless of whether `domainStr
 
 The server address. Required.
 
-::: tip
-Use the format `url:port`, for example, `engage.cloudflareclient.com:2408`.
-:::
+URL:port format, e.g. `engage.cloudflareclient.com:2408`.<br>
+IP:port format, e.g. `162.159.192.1:2408` or `[2606:4700:d0::a29f:c001]:2408`.
 
 > `publicKey`: string