diff --git a/ge/graph/partition/dynamic_shape_partition.cc b/ge/graph/partition/dynamic_shape_partition.cc
index 8fee1eb5..5a441b86 100755
--- a/ge/graph/partition/dynamic_shape_partition.cc
+++ b/ge/graph/partition/dynamic_shape_partition.cc
@@ -387,6 +387,9 @@ void DynamicShapePartitioner::MergeClustersUnknownShape() {
       if (!in_cluster->IsUnknownShape()) {
         continue;
       }
+      if (!cluster->IsAdjoinNodes(in_cluster)) {
+        continue;
+      }
       auto merged_clusters = cluster->MergeAllPathFrom(in_cluster);
       GELOGD("Merge all path cluster from %lu to %lu %s.", in_cluster->Id(), cluster->Id(),
              ToString(merged_clusters).c_str());
diff --git a/ge/graph/partition/dynamic_shape_partition.h b/ge/graph/partition/dynamic_shape_partition.h
index f1d711eb..a17c4e4b 100644
--- a/ge/graph/partition/dynamic_shape_partition.h
+++ b/ge/graph/partition/dynamic_shape_partition.h
@@ -80,6 +80,10 @@ class DynamicShapePartitioner {
     Status BuildPartitionSubgraph();
     // Clear resource and break circular dependency
     void Clear();
+    bool IsAdjoinNodes(const std::shared_ptr<Cluster> &other) const {
+      const auto &out_clusters = other->out_clusters_;
+      return std::find(out_clusters.begin(), out_clusters.end(), shared_from_this()) != out_clusters.end();
+    }
 
    private:
     static thread_local size_t unique_id_;
diff --git a/ge/hybrid/executor/subgraph_executor.cc b/ge/hybrid/executor/subgraph_executor.cc
index d7c2c4b7..f40be058 100644
--- a/ge/hybrid/executor/subgraph_executor.cc
+++ b/ge/hybrid/executor/subgraph_executor.cc
@@ -537,6 +537,7 @@ Status SubgraphExecutor::LaunchTasks() {
 
 Status SubgraphExecutor::ScheduleTasks(int group) {
   GELOGD("[%s] Start to schedule prepare workers.", graph_item_->GetName().c_str());
+  subgraph_context_->SetGroup(group);
   auto prepare_future = std::async(std::launch::async, [&]() -> Status {
     GetContext().SetSessionId(context_->session_id);
     GetContext().SetContextId(context_->context_id);
diff --git a/ge/hybrid/model/node_item.cc b/ge/hybrid/model/node_item.cc
index 07c8038b..952df9a0 100644
--- a/ge/hybrid/model/node_item.cc
+++ b/ge/hybrid/model/node_item.cc
@@ -401,6 +401,11 @@ void NodeItem::SetDataSend(NodeItem *node_item, int anchor_index) {
   if (is_root_node_) {
     node_item->root_data_.emplace(this);
   }
+  // If Enter feed Not Merge, take as root Node.
+  if ((kEnterOpTypes.count(node_type) > 0) && (node_item->node_type != STREAMMERGE)) {
+    node_item->root_data_.emplace(this);
+    node_item->enter_inside_.emplace(anchor_index);
+  }
   GELOGI("Node[%s] will control node[%s]", NodeName().c_str(), node_item->NodeName().c_str());
 }
 
diff --git a/ge/hybrid/model/node_item.h b/ge/hybrid/model/node_item.h
index af796753..67f92868 100644
--- a/ge/hybrid/model/node_item.h
+++ b/ge/hybrid/model/node_item.h
@@ -142,6 +142,7 @@ struct NodeItem {
   std::set<const NodeItem *> ctrl_send_;  // Send ctrl notify to
   std::set<const NodeItem *> ctrl_recv_;  // Recv ctrl notify from
   std::vector<std::vector<const NodeItem *>> switch_groups_;  // Send ctrl notify to
+  std::set<int> enter_inside_;  // Enter feed loop inside Node, Not cross Merge.
 
   std::shared_ptr<NodeTask> kernel_task;
   std::unique_ptr<FusedSubgraph> fused_subgraph;
diff --git a/ge/hybrid/node_executor/task_context.cc b/ge/hybrid/node_executor/task_context.cc
index 59250d8c..14eb1222 100644
--- a/ge/hybrid/node_executor/task_context.cc
+++ b/ge/hybrid/node_executor/task_context.cc
@@ -489,6 +489,11 @@ void TaskContext::ReleaseInputsAndOutputs() {
 }
 
 void TaskContext::ReleaseInput(int index) {
+  if (node_item_->enter_inside_.count(index) > 0) {
+    GELOGD("[%s] Tensor of input[%d] is enter, keep it", GetNodeName(), index);
+    return;
+  }
+
   auto input_tensor = MutableInput(index);
   if (input_tensor != nullptr) {
     input_tensor->Destroy();