diff --git a/src/qt/languages/zh-CN.po b/src/qt/languages/zh-CN.po
index 81daf291f..96951cdd7 100644
--- a/src/qt/languages/zh-CN.po
+++ b/src/qt/languages/zh-CN.po
@@ -1171,7 +1171,7 @@ msgid "Use regular expressions in search box"
 msgstr "在搜索框中使用正则表达式"
 
 msgid "%1 machine(s) are currently active. Are you sure you want to exit the VM manager anyway?"
-msgstr "%1 计算机当前处于活动状态。您确定要退出虚拟机管理器吗？"
+msgstr "%1 个计算机当前处于活动状态。您确定要退出虚拟机管理器吗？"
 
 msgid "Add new system wizard"
 msgstr "添加新系统向导"
@@ -2134,7 +2134,7 @@ msgid "MAC Address"
 msgstr "MAC 地址"
 
 msgid "MAC Address OUI"
-msgstr "MAC 地址的 OUI"
+msgstr "MAC 地址组织唯一标识符"
 
 msgid "Enable BIOS"
 msgstr "启用 BIOS"
@@ -2350,7 +2350,7 @@ msgid "Transfer Speed"
 msgstr "传输速度"
 
 msgid "EMS mode"
-msgstr "EMS (扩展内存)模式"
+msgstr "EMS（扩展内存）模式"
 
 msgid "EMS Address"
 msgstr "EMS 地址"
@@ -2491,7 +2491,7 @@ msgid "24 MB"
 msgstr "24 MB"
 
 msgid "SigmaTel STAC9721T (stereo)"
-msgstr "SigmaTel STAC9721T (立体声)"
+msgstr "SigmaTel STAC9721T（立体声）"
 
 msgid "256 KB"
 msgstr "256 KB"