diff -Naur ukui-system-monitor-1.0.1/src/cpuratewidget.cpp ukui-system-monitor-1.0.1~/src/cpuratewidget.cpp
--- ukui-system-monitor-1.0.1/src/cpuratewidget.cpp	2019-05-27 15:48:18.000000000 +0800
+++ ukui-system-monitor-1.0.1~/src/cpuratewidget.cpp	2021-08-31 22:55:24.266527686 +0800
@@ -353,6 +353,9 @@
     m_cpuIdleRateText = new QLabel;
     m_cpuIdleRateText->setStyleSheet("QLabel{background:transparent;font-size:20px;color:palette(windowTexg);}");
 
+    m_cpuIdleRateText->hide();
+    m_cpuIdleRateTitle->hide();
+
     m_cpuRunTimeTitle = new QLabel;
 //    m_cpuRunTimeTitle->setStyleSheet("QLabel{background:transparent;font-size:12px;color:palette(windowTexg);}");
     m_cpuRunTimeTitle->setText(tr("The running time of system"));