diff --git a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-backend/src/main/java/com/tencent/cloud/metadata/service/backend/MetadataBackendController.java b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-backend/src/main/java/com/tencent/cloud/metadata/service/backend/MetadataBackendController.java
index 7f71f9ec9..a098c7470 100644
--- a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-backend/src/main/java/com/tencent/cloud/metadata/service/backend/MetadataBackendController.java
+++ b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-backend/src/main/java/com/tencent/cloud/metadata/service/backend/MetadataBackendController.java
@@ -64,10 +64,6 @@ public class MetadataBackendController {
 
 		ret.put("transitive-metadata", customMetadataMap);
 
-		// Get Disposable metadata from upstream service
-		Optional<String> upstreamDisposableMetadata = MetadataContextHolder.getDisposableMetadata("", true);
-		LOG.info("Upstream Disposable Metadata (Key-Value) : {}, {}", "", upstreamDisposableMetadata.get());
-
 		// Get All Disposable metadata from upstream service
 		Map<String, String> upstreamDisposableMetadatas = MetadataContextHolder.getAllDisposableMetadata(true);
 		upstreamDisposableMetadatas.forEach((key, value) -> {
diff --git a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataFrontendController.java b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataFrontendController.java
index eec2f6bb4..d5a9af127 100644
--- a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataFrontendController.java
+++ b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataFrontendController.java
@@ -57,19 +57,13 @@ public class MetadataFrontendController {
 	 * @return metadata map
 	 */
 	@GetMapping("/feign/info")
-	public Map<String, Map<String, String>> feign() {
-		Map<String, Map<String, String>> ret = Maps.newHashMap();
+	public Map<String, Map<String, Map<String, String>>> feign() {
+		Map<String, Map<String, Map<String, String>>> ret = Maps.newHashMap();
 
 		// Call remote service with feign client
-		Map<String, String> calleeMetadata = metadataMiddleService.info();
+		Map<String, Map<String, String>> calleeMetadata = metadataMiddleService.info();
 		ret.put("callee-transitive-metadata", calleeMetadata);
 
-		// Get Custom Metadata From Context
-		MetadataContext context = MetadataContextHolder.get();
-		Map<String, String> callerTransitiveMetadata = context.getFragmentContext(MetadataContext.FRAGMENT_TRANSITIVE);
-		ret.put("caller-transitive-metadata", callerTransitiveMetadata);
-		ret.put("caller-metadata-contents", metadataLocalProperties.getContent());
-
 		return ret;
 	}
 
@@ -79,20 +73,14 @@ public class MetadataFrontendController {
 	 */
 	@SuppressWarnings("unchecked")
 	@GetMapping("/rest/info")
-	public Map<String, Map<String, String>> rest() {
-		Map<String, Map<String, String>> ret = Maps.newHashMap();
+	public Map<String, Map<String, Map<String, String>>> rest() {
+		Map<String, Map<String, Map<String, String>>> ret = Maps.newHashMap();
 
 		// Call remote service with RestTemplate
-		Map<String, String> calleeMetadata = restTemplate.getForObject(
-				"http://MetadataCalleeService/metadata/service/callee/info",
-				Map.class);
+		Map<String, Map<String, String>> calleeMetadata = restTemplate.getForObject(
+				"http://MetadataMiddleService/metadata/service/middle/info", Map.class);
 		ret.put("callee-transitive-metadata", calleeMetadata);
 
-		// Get Custom Metadata From Context
-		MetadataContext context = MetadataContextHolder.get();
-		Map<String, String> callerTransitiveMetadata = context.getFragmentContext(MetadataContext.FRAGMENT_TRANSITIVE);
-		ret.put("caller-transitive-metadata", callerTransitiveMetadata);
-		ret.put("caller-metadata-contents", metadataLocalProperties.getContent());
 
 		return ret;
 	}
diff --git a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataMiddleService.java b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataMiddleService.java
index e5fcdd442..ea0bde432 100644
--- a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataMiddleService.java
+++ b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-frontend/src/main/java/com/tencent/cloud/metadata/service/frontend/MetadataMiddleService.java
@@ -36,5 +36,5 @@ public interface MetadataMiddleService {
 	 * @return information of callee
 	 */
 	@GetMapping("/metadata/service/middle/info")
-	Map<String, String> info();
+	Map<String, Map<String, String>> info();
 }
diff --git a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-middle/src/main/java/com/tencent/cloud/metadata/service/middle/MetadataMiddleController.java b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-middle/src/main/java/com/tencent/cloud/metadata/service/middle/MetadataMiddleController.java
index 8aa61f5bb..ae9122aab 100644
--- a/spring-cloud-tencent-examples/metadata-transfer-example/metadata-middle/src/main/java/com/tencent/cloud/metadata/service/middle/MetadataMiddleController.java
+++ b/spring-cloud-tencent-examples/metadata-transfer-example/metadata-middle/src/main/java/com/tencent/cloud/metadata/service/middle/MetadataMiddleController.java
@@ -92,19 +92,15 @@ public class MetadataMiddleController {
 		Map<String, String> customMetadataMap = context.getFragmentContext(MetadataContext.FRAGMENT_TRANSITIVE);
 
 		customMetadataMap.forEach((key, value) -> {
-			LOG.info("Metadata Backend Custom Metadata (Key-Value): {} : {}", key, value);
+			LOG.info("Metadata Middle Custom Metadata (Key-Value): {} : {}", key, value);
 		});
 
 		ret.put("transitive-metadata", customMetadataMap);
 
-		// Get Disposable metadata from upstream service
-		Optional<String> upstreamDisposableMetadata = MetadataContextHolder.getDisposableMetadata("", true);
-		LOG.info("Upstream Disposable Metadata (Key-Value) : {}, {}", "", upstreamDisposableMetadata.get());
-
 		// Get All Disposable metadata from upstream service
 		Map<String, String> upstreamDisposableMetadatas = MetadataContextHolder.getAllDisposableMetadata(true);
 		upstreamDisposableMetadatas.forEach((key, value) -> {
-			LOG.info("Backend All Upstream Custom Disposable Metadata (Key-Value): {} : {}", key, value);
+			LOG.info("Middle All Upstream Custom Disposable Metadata (Key-Value): {} : {}", key, value);
 		});
 
 		ret.put("upstream-disposable-metadata", upstreamDisposableMetadatas);
@@ -112,7 +108,7 @@ public class MetadataMiddleController {
 		// Get All Disposable metadata from upstream service
 		Map<String, String> localDisposableMetadatas = MetadataContextHolder.getAllDisposableMetadata(false);
 		localDisposableMetadatas.forEach((key, value) -> {
-			LOG.info("Backend All Upstream Custom Disposable Metadata (Key-Value): {} : {}", key, value);
+			LOG.info("Middle All Upstream Custom Disposable Metadata (Key-Value): {} : {}", key, value);
 		});
 
 		ret.put("local-disposable-metadata", localDisposableMetadatas);