diff --git a/jobs/WuhanPneumonia/config.xml b/jobs/WuhanPneumonia/config.xml
index c53368103bc3366cd7088bee063d37ad5ba29d9c..3a3dae8f5f8f4934244064b129f7369ae9d0b6ad 100644
--- a/jobs/WuhanPneumonia/config.xml
+++ b/jobs/WuhanPneumonia/config.xml
@@ -60,7 +60,11 @@
   <disabled>false</disabled>
   <blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
   <blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
-  <triggers/>
+  <triggers>
+    <hudson.triggers.TimerTrigger>
+      <spec>H H(8-20)/4 * * 1-5</spec>
+    </hudson.triggers.TimerTrigger>
+  </triggers>
   <concurrentBuild>false</concurrentBuild>
   <builders>
     <hudson.tasks.BatchFile>