diff --git a/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/bert/run_pretraining_bucket.py b/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/bert/run_pretraining_bucket.py
index 2504b92d0b0c92404bcaa438c24d505d1bcaf51e..33e064fa3e91f004b0f5dd7605e210ee2c2a1809 100644
--- a/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/bert/run_pretraining_bucket.py
+++ b/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/bert/run_pretraining_bucket.py
@@ -163,7 +163,8 @@ def npu_config():
                                                                                 "38,320,38,320,38,320,38,76,38,76,38,76,38,1;" \
                                                                                 "32,384,32,384,32,384,32,76,32,76,32,76,32,1;" \
                                                                                 "28,448,28,448,28,448,28,76,28,76,28,76,28,1;" \
-                                                                                "24,512,24,512,24,512,24,76,24,76,24,76,24,1"
+                                                                                "24,512,24,512,24,512,24,76,24,76,24,76,24,1;" \
+                                                                                "27,448,27,448,27,448,27,76,27,76,27,76,27,1"
 
   if FLAGS.data_dump_flag:
     npu_device.global_options().dump_config.enable_dump = True
diff --git a/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/test/train_performance_8p_192bs_bucket.sh b/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/test/train_performance_8p_192bs_bucket.sh
index 225afcb73aa0ae9ac7ee01ef069df6d96b1a0225..bb44c5f9a7344e5ccc1c4aa391c4b8af28599159 100644
--- a/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/test/train_performance_8p_192bs_bucket.sh
+++ b/TensorFlow2/built-in/nlp/BertLarge_ID0634_for_TensorFlow2.X/test/train_performance_8p_192bs_bucket.sh
@@ -13,7 +13,7 @@ RANK_ID_START=0
 export NPU_ENABLE_PERF=true
 # 数据集路径,保持为空,不需要修改
 data_path=""
-
+export HCCL_CONNECT_TIMEOUT=1800
 #基础参数 需要模型审视修改
 #网络名称，同目录名称
 Network="BertLarge_ID0634_for_TensorFlow2.X"