diff --git a/Jenkinsfile b/Jenkinsfile
index 7a2c742..fc67ba1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,19 +1,24 @@
 pipeline {
     agent any
     stages {
-        stage('setup') {
-            steps {
-                sh 'git checkout delta'
-                sh 'git reset --hard origin/delta'
-                sh 'git clean -fd'
-            }
-        }
-        stage('test') {
+        stage('startup and shutdown check') {
             steps {
                 sh './testrun.sh'
                 logParser failBuildOnError: true, projectRulePath: 'Jenkinsparse', parsingRulesPath: 'Jenkinsparse', showGraphs: true, unstableOnWarning: true, useProjectRule: true
                 sh 'git reset --hard'
             }
         }
+        stage('queue') {
+            when {
+                branch '**/delta'
+            }
+            steps {
+                checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[credentialsId: '359ebf7c-e2b9-45ec-992c-ff8d5549deb6', url: 'git@dev.sys.reslate.xyz:ydeng/rsemcs.git']]])
+                sh 'git merge --strategy-option theirs origin/delta'
+                sshagent(['359ebf7c-e2b9-45ec-992c-ff8d5549deb6']) {
+                    sh 'git push origin master'
+                }
+            }
+        }
     }
 }