diff --git a/python/paddle/distributed/launch.py b/python/paddle/distributed/launch.py
index 1e99da4615a5fb643b1c534f2ebfc176be0aa07f..b9d46f74fd9d18055886dec6bd70d2be20e37aed 100644
--- a/python/paddle/distributed/launch.py
+++ b/python/paddle/distributed/launch.py
@@ -202,6 +202,16 @@ paddlecloud environment.".format(args.cluster_node_ips, node_ips))
             ]
     selected_gpus_num = len(selected_gpus)
 
+    if args.use_paddlecloud and num_nodes > 1:
+        cloud_paddle_port = os.getenv("PADDLE_PORT", "")
+        cloud_paddle_port_num = os.getenv("PADDLE_PORTS_NUM", "")
+        if cloud_paddle_port != "" and cloud_paddle_port_num != "":
+            cloud_paddle_port_num = int(cloud_paddle_port_num)
+            if cloud_paddle_port_num >= selected_gpus_num:
+                args.started_port = int(cloud_paddle_port)
+                logger.warning("Use Cloud specified port:{}.".format(
+                    cloud_paddle_port))
+
     trainers_endpoints = ""
     for ip in node_ips:
         for i in range(selected_gpus_num):
diff --git a/python/paddle/fluid/tests/unittests/CMakeLists.txt b/python/paddle/fluid/tests/unittests/CMakeLists.txt
index 7460c1e1dcd4012de86673df50be60eb528d2ca6..e7ddc7a7b8343f83c227daa4a6295932c4517e04 100644
--- a/python/paddle/fluid/tests/unittests/CMakeLists.txt
+++ b/python/paddle/fluid/tests/unittests/CMakeLists.txt
@@ -7,13 +7,13 @@ file(GLOB DIST_TEST_OPS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "test_dist_*.py")
 string(REPLACE ".py" "" DIST_TEST_OPS "${DIST_TEST_OPS}")
 list(APPEND DIST_TEST_OPS test_parallel_dygraph_mnist)
 list(APPEND DIST_TEST_OPS test_parallel_dygraph_se_resnext)
+list(APPEND DIST_TEST_OPS test_listen_and_serv_op)
 set(MIXED_DIST_TEST_OPS ${DIST_TEST_OPS})
 #remove distribute unittests.
 list(APPEND MIXED_DIST_TEST_OPS test_dgc_op)
 list(APPEND MIXED_DIST_TEST_OPS test_dgc_momentum_op)
 list(APPEND MIXED_DIST_TEST_OPS test_dgc_optimizer)
 list(APPEND MIXED_DIST_TEST_OPS test_simple_dist_transpiler)
-list(APPEND MIXED_DIST_TEST_OPS test_listen_and_serv_op)
 list(APPEND MIXED_DIST_TEST_OPS test_nce_remote_table_op)
 list(APPEND MIXED_DIST_TEST_OPS test_recv_save_op)
 list(APPEND MIXED_DIST_TEST_OPS test_transpiler_ops)
@@ -288,7 +288,6 @@ if(WITH_DISTRIBUTE)
         list(REMOVE_ITEM DIST_TEST_OPS "test_dist_se_resnext_dgc")
     endif()
     if(NOT APPLE)
-        bash_test_modules(test_listen_and_serv_op MODULES test_listen_and_serv.sh)
         if(WITH_GPU)
             # NOTE. test_launch only work in gpu collective mode
             bash_test_modules(test_launch MODULES test_launch.sh)
@@ -297,7 +296,6 @@ if(WITH_DISTRIBUTE)
 
         set(dist_ut_port 1000)
         foreach(TEST_OP ${DIST_TEST_OPS})
-            message(STATUS "set dist_ut_port=${dist_ut_port} on ${TEST_OP}")
             bash_test_modules(${TEST_OP} MODULES dist_test.sh SERIAL LABELS "RUN_TYPE=EXCLUSIVE" ENVS "PADDLE_DIST_UT_PORT=${dist_ut_port}")
             MATH(EXPR dist_ut_port "${dist_ut_port}+50")
         endforeach(TEST_OP)
diff --git a/python/paddle/fluid/tests/unittests/test_launch.sh b/python/paddle/fluid/tests/unittests/test_launch.sh
index fae744d74326efb740906b2aadb8857fdf7e44d5..cbe008e48dbb35e09f00019410f7952070ae58e0 100644
--- a/python/paddle/fluid/tests/unittests/test_launch.sh
+++ b/python/paddle/fluid/tests/unittests/test_launch.sh
@@ -11,12 +11,14 @@ export POD_IP=127.0.0.1
 export PADDLE_TRAINERS=127.0.0.1,127.0.0.2
 export PADDLE_TRAINER_ID=0
 
-distributed_args="--use_paddlecloud --cluster_node_ips=${cluster_node_ips} --node_ip=${node_ip}
---selected_gpus=0,1 --log_dir=testlog"
+export PADDLE_PORT=35019
+export PADDLE_PORTS_NUM=2
+
+distributed_args="--use_paddlecloud --cluster_node_ips=${cluster_node_ips} --node_ip=${node_ip} --selected_gpus=0,1 --log_dir=testlog"
 CUDA_VISIBLE_DEVICES=0,1 python -m paddle.distributed.launch ${distributed_args} multi_process.py
 
-str1="selected_gpus:0 worker_endpoints:127.0.0.1:6170,127.0.0.1:6171,127.0.0.2:6170,127.0.0.2:6171 trainers_num:4 current_endpoint:127.0.0.1:6170 trainer_id:0"
-str2="selected_gpus:1 worker_endpoints:127.0.0.1:6170,127.0.0.1:6171,127.0.0.2:6170,127.0.0.2:6171 trainers_num:4 current_endpoint:127.0.0.1:6171 trainer_id:1"
+str1="selected_gpus:0 worker_endpoints:127.0.0.1:35019,127.0.0.1:35020,127.0.0.2:35019,127.0.0.2:35020 trainers_num:4 current_endpoint:127.0.0.1:35019 trainer_id:0"
+str2="selected_gpus:1 worker_endpoints:127.0.0.1:35019,127.0.0.1:35020,127.0.0.2:35019,127.0.0.2:35020 trainers_num:4 current_endpoint:127.0.0.1:35020 trainer_id:1"
 file_0="multi_process.check_0.log"
 file_1="multi_process.check_1.log"
 
@@ -43,6 +45,9 @@ if [ -f $file_1 ]; then
     rm $file_1
 fi
 
+unset PADDLE_PORT
+unset PADDLE_PORTS_NUM
+
 echo ""
 echo "paddle.distributed.launch async poll process test"
 if ! CUDA_VISIBLE_DEVICES=0,1 python -m paddle.distributed.launch ${distributed_args} multi_process.py abort; then