diff --git a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainA.java b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainA.java
index d43fc2ec5..9b2cf5c58 100644
--- a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainA.java
+++ b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainA.java
@@ -5,11 +5,13 @@ import com.ai.cloud.skywalking.plugin.spring.Tracing;
 public class CallChainA {
     private CallChainB callChainB;
     private CallChainD callChainD;
+    private CallChainF callChainF;
 
     @Tracing
     public void doBusiness() {
         callChainB.doBusiness();
         callChainD.doBusiness();
+        callChainF.doBusiness();
     }
 
     public CallChainB getCallChainB() {
@@ -27,4 +29,12 @@ public class CallChainA {
     public void setCallChainD(CallChainD callChainD) {
         this.callChainD = callChainD;
     }
+
+    public CallChainF getCallChainF() {
+        return callChainF;
+    }
+
+    public void setCallChainF(CallChainF callChainF) {
+        this.callChainF = callChainF;
+    }
 }
diff --git a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainC.java b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainC.java
index bedd3959c..1b5b7ed13 100644
--- a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainC.java
+++ b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainC.java
@@ -4,8 +4,18 @@ import com.ai.cloud.skywalking.plugin.spring.Tracing;
 
 public class CallChainC {
 
+    private CallChainE callChainE;
+
     @Tracing
     public void doBusiness() {
-        System.out.println("I'm here");
+        callChainE.doBusiness();
+    }
+
+    public CallChainE getCallChainE() {
+        return callChainE;
+    }
+
+    public void setCallChainE(CallChainE callChainE) {
+        this.callChainE = callChainE;
     }
 }
diff --git a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainD.java b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainD.java
index d55052346..39155f30f 100644
--- a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainD.java
+++ b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainD.java
@@ -6,6 +6,7 @@ public class CallChainD {
 
     @Tracing
     public void doBusiness() {
-        System.out.println("me too");
+        System.out.println("three");
     }
+
 }
diff --git a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainE.java b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainE.java
new file mode 100644
index 000000000..949df2ef4
--- /dev/null
+++ b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainE.java
@@ -0,0 +1,11 @@
+package com.ai.cloud.skywalking.plugin.spring.common;
+
+import com.ai.cloud.skywalking.plugin.spring.Tracing;
+
+public class CallChainE {
+
+    @Tracing
+    public void doBusiness() {
+        System.out.println("I'm here");
+    }
+}
diff --git a/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainF.java b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainF.java
new file mode 100644
index 000000000..dcb5f316f
--- /dev/null
+++ b/skywalking-sdk-plugin/spring-plugin/src/test/java/com/ai/cloud/skywalking/plugin/spring/common/CallChainF.java
@@ -0,0 +1,11 @@
+package com.ai.cloud.skywalking.plugin.spring.common;
+
+import com.ai.cloud.skywalking.plugin.spring.Tracing;
+
+public class CallChainF {
+
+    @Tracing
+    public void doBusiness() {
+        System.out.println("me too");
+    }
+}