diff --git a/gui/dialogs/en.xml b/gui/dialogs/en.xml
new file mode 100644
index 0000000..c5c7ba9
--- /dev/null
+++ b/gui/dialogs/en.xml
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- this file requires FlightGear version 2018.2 or newer -->
+<!--
+
+ Red Griffin ATC - Speaking Air Traffic Controller for FlightGear
+
+ Written and developer by Antonello Biancalana (Red Griffin, IK0TOJ)
+
+ Copyright (C) 2019-2021 Antonello Biancalana
+
+ help-dialog.xml
+
+ Version 2.3.0 - 7 May 2021
+
+ Red Griffin ATC is an Open Source project and it is licensed
+ under the Gnu Public License v3 (GPLv3)
+
+-->
+<PropertyList>
+    <name>help-dialog</name>
+    <default-padding>4</default-padding>
+    <layout>vbox</layout>
+    <halign>center</halign>
+    <width>300</width>
+
+    <group>
+        <layout>hbox</layout>
+
+        <empty>
+
+        <stretch>1</stretch>
+
+        </empty>
+
+        <text>
+            <!--label>Red Griffin ATC</label-->
+            <label>ATC航空管制</label>
+        </text>
+
+        <empty>
+
+        <stretch>1</stretch>
+
+        </empty>
+
+        <button>
+            <pref-width>16</pref-width>
+            <pref-height>16</pref-height>
+            <legend></legend>
+            <keynum>27</keynum>
+            <border>2</border>
+            <binding>
+                <command>dialog-close</command>
+            </binding>
+        </button>
+
+    </group>
+
+    <hrule />
+
+    <text>
+        <!--label>Usage - Keys</label-->
+        <label>键盘快捷键</label>
+    </text>
+
+    <text>
+        <label>&lt;\&gt; Open or close dialog</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+\&gt; Show popup dialog</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+4&gt; Send message 1</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+5&gt; Send message 2</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+6&gt; Send message 3</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+7&gt; Send message 4</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+9&gt; Repeat last ATC message</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+0&gt; Request CTR transition</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+Shift+4&gt; Request flight level 1</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+Shift+5&gt; Request flight level 2</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+Shift+6&gt; Request flight level 3</label>
+    </text>
+
+    <text>
+        <label>&lt;Ctrl+Shift+0&gt; Abort approach/ILS/landing</label>
+    </text>
+
+    <hrule />
+
+    <button>
+	<legend>Close</legend>
+	<binding>
+            <command>dialog-close</command>
+        </binding>
+    </button>
+
+</PropertyList>