diff --git a/src/qml/Sound/Main.qml b/src/qml/Sound/Main.qml
index 82d9efd..4469c6d 100644
--- a/src/qml/Sound/Main.qml
+++ b/src/qml/Sound/Main.qml
@@ -42,7 +42,7 @@ ItemPage {
     function microphoneIcon(value) {
         if (value <= 25)
             return "audio-input-microphone-low-symbolic"
-        else if (value <= 50)
+        else if (value <= 70)
             return "audio-input-microphone-medium-symbolic"
         else
             return "audio-input-microphone-high-symbolic"
@@ -137,7 +137,7 @@ ItemPage {
                                 Layout.fillWidth: true
                                 value: Volume
                                 from: PulseAudio.MinimalVolume
-                                to: PulseAudio.MaximalVolume
+                                to: PulseAudio.NormalVolume
                                 enabled: VolumeWritable
                                 visible: HasVolume
 
@@ -211,7 +211,7 @@ ItemPage {
                                 Layout.fillWidth: true
                                 value: Volume
                                 from: PulseAudio.MinimalVolume
-                                to: PulseAudio.MaximalVolume
+                                to: PulseAudio.NormalVolume
                                 enabled: VolumeWritable
                                 visible: HasVolume
 
diff --git a/translations/zh_CN.ts b/translations/zh_CN.ts
index 94ac37b..d943ace 100644
--- a/translations/zh_CN.ts
+++ b/translations/zh_CN.ts
@@ -814,7 +814,7 @@
     <message>
         <location filename="../src/qml/SideBar.qml" line="64"/>
         <source>Ethernet</source>
-        <translation>以太网络</translation>
+        <translation>有线网络</translation>
     </message>
     <message>
         <location filename="../src/qml/SideBar.qml" line="100"/>