diff --git a/src/GUI/qml/Summary.qml b/src/GUI/qml/Summary.qml
index 24673d7..ca0ceb5 100644
--- a/src/GUI/qml/Summary.qml
+++ b/src/GUI/qml/Summary.qml
@@ -70,7 +70,7 @@ Item {
             margins: Style.strutSize
         }
         fontSizeMode: Text.Fit
-        text: "FlightGear " + _launcher.versionString
+        text: "经纬航通 2022.4 " 
         color: "white"
         style: Text.Outline
         styleColor: "black"
@@ -86,7 +86,7 @@ Item {
         // dynamic text sizing, so bind it manually
         y: logoText.y + Style.margin + logoText.contentHeight
         wrapMode: Text.WordWrap
-        text: qsTr("Licenced under the GNU Public License (GPL) - click for more info")
+        text: qsTr("CASS 中国标准飞行智联网")
         baseTextColor: "white"
         style: Text.Outline
         styleColor: "black"
@@ -94,7 +94,7 @@ Item {
         font.pixelSize: Style.subHeadingFontPixelSize
 
         onClicked: {
-            _launcher.launchUrl("http://home.flightgear.org/about/");
+            _launcher.launchUrl("http://home.jingweiht.com/about/");
         }
     }