diff --git a/paddle/fluid/operators/collective/c_gen_hccl_id_op.cc b/paddle/fluid/operators/collective/c_gen_hccl_id_op.cc
index 593eaf923a978402cc7607bb7d2bc4a6419dd2cb..af1e576a8c74f509822a1f227976c6a2ad803d82 100644
--- a/paddle/fluid/operators/collective/c_gen_hccl_id_op.cc
+++ b/paddle/fluid/operators/collective/c_gen_hccl_id_op.cc
@@ -23,15 +23,35 @@ limitations under the License. */
 #include "paddle/fluid/platform/enforce.h"
 #include "paddle/fluid/platform/place.h"
 
-#ifdef PADDLE_WITH_ASCEND_CL
-#include "paddle/fluid/operators/collective/gen_hccl_id_op_helper.h"
-#endif
+#include "paddle/fluid/platform/dynload/hccl.h"
+#include "paddle/fluid/platform/gen_comm_id_helper.h"
 
 namespace paddle {
 namespace operators {
 
 #ifdef PADDLE_WITH_ASCEND_CL
 
+static void GenHCCLID(std::vector<HcclRootInfo>* hccl_ids) {
+  for (size_t i = 0; i < hccl_ids->size(); ++i) {
+    PADDLE_ENFORCE_NPU_SUCCESS(
+        platform::dynload::HcclGetRootInfo(&(*hccl_ids)[i]));
+  }
+}
+
+static void CopyHCCLIDToVar(const std::vector<HcclRootInfo>& hccl_ids,
+                            std::function<std::string(size_t)> func,
+                            const framework::Scope& scope) {
+  for (size_t i = 0; i < hccl_ids.size(); ++i) {
+    std::string var_name = func(i);
+    auto var = scope.FindVar(var_name);
+    PADDLE_ENFORCE_NOT_NULL(
+        var, platform::errors::NotFound("Variable with name %s is not found",
+                                        var_name.c_str()));
+    auto hccl_id = var->GetMutable<HcclRootInfo>();
+    memcpy(hccl_id, &hccl_ids[i], sizeof(HcclRootInfo));
+  }
+}
+
 class CGenHCCLIdOp : public framework::OperatorBase {
  public:
   CGenHCCLIdOp(const std::string& type,
@@ -49,14 +69,22 @@ class CGenHCCLIdOp : public framework::OperatorBase {
       return Output("Out");
     };
 
+    std::string endpoint = Attr<std::string>("endpoint");
+    int server_fd = platform::SocketServer::GetInstance(endpoint).socket();
+
+    std::vector<HcclRootInfo> hccl_ids;
+    hccl_ids.resize(1);
+
     if (rank == 0) {
+      GenHCCLID(&hccl_ids);
       std::vector<std::string> endpoint_list =
           Attr<std::vector<std::string>>("other_endpoints");
-      SendBroadCastHCCLID(endpoint_list, 1, func, local_scope);
+      platform::SendBroadCastCommID(endpoint_list, &hccl_ids);
     } else {
-      std::string endpoint = Attr<std::string>("endpoint");
-      RecvBroadCastHCCLID(endpoint, 1, func, local_scope);
+      platform::RecvBroadCastCommID(server_fd, endpoint, &hccl_ids);
     }
+
+    CopyHCCLIDToVar(hccl_ids, func, scope);
     scope.DeleteScope(&local_scope);
   }
 };
diff --git a/paddle/fluid/platform/gen_comm_id_helper.cc b/paddle/fluid/platform/gen_comm_id_helper.cc
index f38603e80fb115f3131173c36f0ee2962d06c0de..5f6dd5679a1a8eacc270a17e0f725e4311897dda 100644
--- a/paddle/fluid/platform/gen_comm_id_helper.cc
+++ b/paddle/fluid/platform/gen_comm_id_helper.cc
@@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 #if defined(PADDLE_WITH_NCCL) || defined(PADDLE_WITH_RCCL) || \
-    defined(PADDLE_WITH_XPU_BKCL)
+    defined(PADDLE_WITH_XPU_BKCL) || defined(PADDLE_WITH_ASCEND_CL)
 #include "paddle/fluid/platform/gen_comm_id_helper.h"
 
 #include <arpa/inet.h>
@@ -33,6 +33,10 @@ limitations under the License. */
 #include "xpu/bkcl.h"
 #endif
 
+#if defined(PADDLE_WITH_ASCEND_CL)
+#include "paddle/fluid/platform/collective_helper.h"
+#endif
+
 namespace paddle {
 namespace platform {
 
@@ -262,10 +266,17 @@ static int ConnectAddr(const std::string& ep, const char* head) {
   return sock;
 }
 
+// TODO(WANGXI): maybe need to unify this hard code
+#ifdef PADDLE_WITH_ASCEND_CL
+#define MAX_COMMUNIQUEID_LEN 4108
+#else
+#define MAX_COMMUNIQUEID_LEN 1024
+#endif
+
 template <typename CommUniqueId>
 static void RecvCommID(int conn, CommUniqueId* nccl_id) {
-  char buffer[1024] = {0};
-  static_assert(sizeof(CommUniqueId) <= 1024,
+  char buffer[MAX_COMMUNIQUEID_LEN] = {0};
+  static_assert(sizeof(CommUniqueId) <= MAX_COMMUNIQUEID_LEN,
                 "nccl id bytes must <= buffer size");
 
   CHECK_SYS_CALL(SocketRecv(conn, buffer, sizeof(CommUniqueId)),
@@ -275,7 +286,7 @@ static void RecvCommID(int conn, CommUniqueId* nccl_id) {
 
 template <typename CommUniqueId>
 static void SendCommID(int conn, CommUniqueId* nccl_id) {
-  char buffer[1024] = {0};
+  char buffer[MAX_COMMUNIQUEID_LEN] = {0};
   memcpy(buffer, nccl_id, sizeof(CommUniqueId));
 
   CHECK_SYS_CALL(SocketSend(conn, buffer, sizeof(CommUniqueId)),
@@ -361,6 +372,9 @@ INSTANT_TEMPLATE(ncclUniqueId)
 #ifdef PADDLE_WITH_XPU_BKCL
 INSTANT_TEMPLATE(BKCLUniqueId)
 #endif
+#ifdef PADDLE_WITH_ASCEND_CL
+INSTANT_TEMPLATE(HcclRootInfo)
+#endif
 }  // namespace platform
 }  // namespace paddle
 
diff --git a/paddle/fluid/platform/gen_comm_id_helper.h b/paddle/fluid/platform/gen_comm_id_helper.h
index c51c5ac6c8ac7bc8a8887c39c0b08d8cd0af4540..fb5d8d8fcd94059cbef66de809bca295d205a73c 100644
--- a/paddle/fluid/platform/gen_comm_id_helper.h
+++ b/paddle/fluid/platform/gen_comm_id_helper.h
@@ -15,7 +15,7 @@ limitations under the License. */
 #pragma once
 
 #if defined(PADDLE_WITH_NCCL) || defined(PADDLE_WITH_RCCL) || \
-    defined(PADDLE_WITH_XPU_BKCL)
+    defined(PADDLE_WITH_XPU_BKCL) || defined(PADDLE_WITH_ASCEND_CL)
 #include <functional>
 #include <memory>
 #include <mutex>