diff --git a/jobs/HH_CHM_Automation/config.xml b/jobs/HH_CHM_Automation/config.xml
index 00dd92e7ce18114c636ee4bdc36dfa854c667c62..f7c608e40a41ce3fa73132827b1e73b252577c2c 100644
--- a/jobs/HH_CHM_Automation/config.xml
+++ b/jobs/HH_CHM_Automation/config.xml
@@ -34,7 +34,7 @@
     <jenkins.model.BuildDiscarderProperty>
       <strategy class="hudson.tasks.LogRotator">
         <daysToKeep>-1</daysToKeep>
-        <numToKeep>3</numToKeep>
+        <numToKeep>5</numToKeep>
         <artifactDaysToKeep>-1</artifactDaysToKeep>
         <artifactNumToKeep>-1</artifactNumToKeep>
       </strategy>
@@ -57,7 +57,7 @@
     <submoduleCfg class="list"/>
     <extensions/>
   </scm>
-  <assignedNode>&quot;Robot Server 10&quot;</assignedNode>
+  <assignedNode>&quot;Robot Server HonHai&quot;</assignedNode>
   <canRoam>false</canRoam>
   <disabled>false</disabled>
   <blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>