diff --git a/configs/rec/multi_language/rec_en_number_lite_train.yml b/configs/rec/multi_language/rec_en_number_lite_train.yml
index 70d825e61ab48029382426b0ec56b4a1a4ac439d..cee0512114fe9d488004a71cf6f0a0409822a4b5 100644
--- a/configs/rec/multi_language/rec_en_number_lite_train.yml
+++ b/configs/rec/multi_language/rec_en_number_lite_train.yml
@@ -1,5 +1,5 @@
 Global:
-  use_gpu: true
+  use_gpu: True
   epoch_num: 500
   log_smooth_window: 20
   print_batch_step: 10
@@ -15,7 +15,7 @@ Global:
   use_visualdl: False
   infer_img:
   # for data or label process
-  character_dict_path: ppocr/utils/dict/ic15_dict.txt
+  character_dict_path: ppocr/utils/dict/en_dict.txt
   character_type: ch
   max_text_length: 25
   infer_mode: False
diff --git a/configs/rec/multi_language/rec_french_lite_train.yml b/configs/rec/multi_language/rec_french_lite_train.yml
index 0e8f4eb3a803e8958cf38f0b55fca25e7204bd9c..63378d38a0d31fc77c33173e0ed864f28c5c3a8b 100644
--- a/configs/rec/multi_language/rec_french_lite_train.yml
+++ b/configs/rec/multi_language/rec_french_lite_train.yml
@@ -1,5 +1,5 @@
 Global:
-  use_gpu: true
+  use_gpu: True
   epoch_num: 500
   log_smooth_window: 20
   print_batch_step: 10
@@ -9,9 +9,9 @@ Global:
   eval_batch_step: [0, 2000]
   # if pretrained_model is saved in static mode, load_static_weights must set to True
   cal_metric_during_train: True
-  pretrained_model:
+  pretrained_model: 
   checkpoints: 
-  save_inference_dir:
+  save_inference_dir: 
   use_visualdl: False
   infer_img:
   # for data or label process
@@ -19,7 +19,7 @@ Global:
   character_type: french
   max_text_length: 25
   infer_mode: False
-  use_space_char: True
+  use_space_char: False
 
 
 Optimizer:
diff --git a/configs/rec/multi_language/rec_german_lite_train.yml b/configs/rec/multi_language/rec_german_lite_train.yml
index 9978a21e1e8c70e44e6fd670eca305d045a919e9..1651510c5e4597e82298135d2f6c64aa747cf961 100644
--- a/configs/rec/multi_language/rec_german_lite_train.yml
+++ b/configs/rec/multi_language/rec_german_lite_train.yml
@@ -1,5 +1,5 @@
 Global:
-  use_gpu: true
+  use_gpu: True
   epoch_num: 500
   log_smooth_window: 20
   print_batch_step: 10
@@ -19,7 +19,7 @@ Global:
   character_type: german
   max_text_length: 25
   infer_mode: False
-  use_space_char: True
+  use_space_char: False
 
 
 Optimizer:
diff --git a/configs/rec/multi_language/rec_japan_lite_train.yml b/configs/rec/multi_language/rec_japan_lite_train.yml
index 938d377e5d6497bea72fa27b0adcd3d0d691d431..bb47584edbc70f68d8d2d89dced3ec9b12f0e1cb 100644
--- a/configs/rec/multi_language/rec_japan_lite_train.yml
+++ b/configs/rec/multi_language/rec_japan_lite_train.yml
@@ -1,5 +1,5 @@
 Global:
-  use_gpu: true
+  use_gpu: True
   epoch_num: 500
   log_smooth_window: 20
   print_batch_step: 10
@@ -19,7 +19,7 @@ Global:
   character_type: japan
   max_text_length: 25
   infer_mode: False
-  use_space_char: True
+  use_space_char: False
 
 
 Optimizer:
diff --git a/configs/rec/multi_language/rec_korean_lite_train.yml b/configs/rec/multi_language/rec_korean_lite_train.yml
index 7b070c449e9511e353b05877eaf217d0b286b47f..77f15524f78cd7f1c3dcf4988960e718422f5d89 100644
--- a/configs/rec/multi_language/rec_korean_lite_train.yml
+++ b/configs/rec/multi_language/rec_korean_lite_train.yml
@@ -1,5 +1,5 @@
 Global:
-  use_gpu: true
+  use_gpu: True
   epoch_num: 500
   log_smooth_window: 20
   print_batch_step: 10
@@ -19,7 +19,7 @@ Global:
   character_type: korean
   max_text_length: 25
   infer_mode: False
-  use_space_char: True
+  use_space_char: False
 
 
 Optimizer:
diff --git a/deploy/cpp_infer/src/ocr_cls.cpp b/deploy/cpp_infer/src/ocr_cls.cpp
index 40debaa7835d3174627f8b0528abba673c6e3d86..2c85712b4714154912401133ed24db10f3e4aafe 100644
--- a/deploy/cpp_infer/src/ocr_cls.cpp
+++ b/deploy/cpp_infer/src/ocr_cls.cpp
@@ -81,7 +81,7 @@ cv::Mat Classifier::Run(cv::Mat &img) {
 
 void Classifier::LoadModel(const std::string &model_dir) {
   AnalysisConfig config;
-  config.SetModel(model_dir + "/model", model_dir + "/params");
+  config.SetModel(model_dir + ".pdmodel", model_dir + ".pdiparams");
 
   if (this->use_gpu_) {
     config.EnableUseGpu(this->gpu_mem_, this->gpu_id_);
diff --git a/deploy/cpp_infer/src/ocr_det.cpp b/deploy/cpp_infer/src/ocr_det.cpp
index 1e1aaa1bf04d5f0bb80163d39d3a74f0312ae5af..ef6f96a29f1e241bb277de25aebc1df53191a890 100644
--- a/deploy/cpp_infer/src/ocr_det.cpp
+++ b/deploy/cpp_infer/src/ocr_det.cpp
@@ -18,7 +18,7 @@ namespace PaddleOCR {
 
 void DBDetector::LoadModel(const std::string &model_dir) {
   AnalysisConfig config;
-  config.SetModel(model_dir + "/model", model_dir + "/params");
+  config.SetModel(model_dir + ".pdmodel", model_dir + ".pdiparams");
 
   if (this->use_gpu_) {
     config.EnableUseGpu(this->gpu_mem_, this->gpu_id_);
diff --git a/deploy/cpp_infer/src/ocr_rec.cpp b/deploy/cpp_infer/src/ocr_rec.cpp
index 009b6b75f53230c781dee285774da369ae10ce4b..335d201b24a1a0a0a8c03a3af25586328d24b01c 100644
--- a/deploy/cpp_infer/src/ocr_rec.cpp
+++ b/deploy/cpp_infer/src/ocr_rec.cpp
@@ -103,7 +103,7 @@ void CRNNRecognizer::Run(std::vector<std::vector<std::vector<int>>> boxes,
 
 void CRNNRecognizer::LoadModel(const std::string &model_dir) {
   AnalysisConfig config;
-  config.SetModel(model_dir + "/model", model_dir + "/params");
+  config.SetModel(model_dir + ".pdmodel", model_dir + ".pdiparams");
 
   if (this->use_gpu_) {
     config.EnableUseGpu(this->gpu_mem_, this->gpu_id_);
@@ -186,4 +186,4 @@ cv::Mat CRNNRecognizer::GetRotateCropImage(const cv::Mat &srcimage,
   }
 }
 
-} // namespace PaddleOCR
\ No newline at end of file
+} // namespace PaddleOCR
diff --git a/ppocr/utils/dict/en_dict.txt b/ppocr/utils/dict/en_dict.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6fbd99f46acca8391a5e86ae546c637399204506
--- /dev/null
+++ b/ppocr/utils/dict/en_dict.txt
@@ -0,0 +1,63 @@
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+a
+b
+c
+d
+e
+f
+g
+h
+i
+j
+k
+l
+m
+n
+o
+p
+q
+r
+s
+t
+u
+v
+w
+x
+y
+z
+A
+B
+C
+D
+E
+F
+G
+H
+I
+J
+K
+L
+M
+N
+O
+P
+Q
+R
+S
+T
+U
+V
+W
+X
+Y
+Z
+ 
diff --git a/ppocr/utils/dict/french_dict.txt b/ppocr/utils/dict/french_dict.txt
index a74c60ad39a8382da4658b4af3adc2d9b1df317c..e8f657db35bf0b74f779f38a9e3b9b47b007e3c4 100644
--- a/ppocr/utils/dict/french_dict.txt
+++ b/ppocr/utils/dict/french_dict.txt
@@ -132,4 +132,5 @@ j
 ³
 Å
 $
-#
\ No newline at end of file
+#
+ 
diff --git a/ppocr/utils/dict/german_dict.txt b/ppocr/utils/dict/german_dict.txt
index ba9d472adc5a1c15b860a3cbb934cec97db4f268..af0b01ebc9c5f588b621e318a9d85760cd8f42d9 100644
--- a/ppocr/utils/dict/german_dict.txt
+++ b/ppocr/utils/dict/german_dict.txt
@@ -123,4 +123,5 @@ z
 â
 å
 æ
-é
\ No newline at end of file
+é
+ 
diff --git a/ppocr/utils/dict/japan_dict.txt b/ppocr/utils/dict/japan_dict.txt
index 926979bc6b901e915931480010bee4aa720a8cbb..339d4b89e5159a346636641a0814874faa59754a 100644
--- a/ppocr/utils/dict/japan_dict.txt
+++ b/ppocr/utils/dict/japan_dict.txt
@@ -4395,4 +4395,5 @@ z
 ｙ
 ｚ
 ～
-･
\ No newline at end of file
+･
+ 
diff --git a/ppocr/utils/dict/korean_dict.txt b/ppocr/utils/dict/korean_dict.txt
index 77ae5c301a1173622b1537d01da34009f2c40a4c..a13899f14dfe3bfc25b34904390c7b1e4ed8674b 100644
--- a/ppocr/utils/dict/korean_dict.txt
+++ b/ppocr/utils/dict/korean_dict.txt
@@ -179,7 +179,7 @@ z
 с
 т
 я
-
+​
 ’
 “
 ”
@@ -3684,4 +3684,5 @@ z
 立
 茶
 切
-宅
\ No newline at end of file
+宅
+ 
diff --git a/tools/export_model.py b/tools/export_model.py
index cf568884f695f647c50d375d50d168d5ca1ea86e..46a8a8b8dfb8dd4c33931007692aa91376530089 100755
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -39,26 +39,12 @@ def parse_args():
     return parser.parse_args()
 
 
-class Model(paddle.nn.Layer):
-    def __init__(self, model):
-        super(Model, self).__init__()
-        self.pre_model = model
-
-    # Please modify the 'shape' according to actual needs
-    @to_static(input_spec=[
-        paddle.static.InputSpec(
-            shape=[None, 3, 640, 640], dtype='float32')
-    ])
-    def forward(self, inputs):
-        x = self.pre_model(inputs)
-        return x
-
-
 def main():
     FLAGS = parse_args()
     config = load_config(FLAGS.config)
     logger = get_logger()
     # build post process
+
     post_process_class = build_post_process(config['PostProcess'],
                                             config['Global'])
 
@@ -71,9 +57,16 @@ def main():
     init_model(config, model, logger)
     model.eval()
 
-    model = Model(model)
-    save_path = '{}/{}'.format(FLAGS.output_path,
-                               config['Architecture']['model_type'])
+    save_path = '{}/{}/inference'.format(FLAGS.output_path,
+                                         config['Architecture']['model_type'])
+    infer_shape = [3, 32, 100] if config['Architecture'][
+        'model_type'] != "det" else [3, 640, 640]
+    model = to_static(
+        model,
+        input_spec=[
+            paddle.static.InputSpec(
+                shape=[None] + infer_shape, dtype='float32')
+        ])
     paddle.jit.save(model, save_path)
     logger.info('inference model is saved to {}'.format(save_path))
 
diff --git a/tools/infer/utility.py b/tools/infer/utility.py
index fabc33dc67265cd304294bab15ecd6d242a3add6..35b031e1352ee029be75e487dbf0c2c1a54166ed 100755
--- a/tools/infer/utility.py
+++ b/tools/infer/utility.py
@@ -100,8 +100,8 @@ def create_predictor(args, mode, logger):
     if model_dir is None:
         logger.info("not find {} model file path {}".format(mode, model_dir))
         sys.exit(0)
-    model_file_path = model_dir + "/model"
-    params_file_path = model_dir + "/params"
+    model_file_path = model_dir + ".pdmodel"
+    params_file_path = model_dir + ".pdiparams"
     if not os.path.exists(model_file_path):
         logger.info("not find model file path {}".format(model_file_path))
         sys.exit(0)