diff --git a/paddlespeech/server/engine/text/python/text_engine.py b/paddlespeech/server/engine/text/python/text_engine.py
index 6167e7784..cc72c0543 100644
--- a/paddlespeech/server/engine/text/python/text_engine.py
+++ b/paddlespeech/server/engine/text/python/text_engine.py
@@ -107,11 +107,14 @@ class PaddleTextConnectionHandler:
             assert len(tokens) == len(labels)
 
             text = ''
+            is_fast_model = 'fast' in self.text_engine.config.model_type
             for t, l in zip(tokens, labels):
                 text += t
                 if l != 0:  # Non punc.
-                    text += self._punc_list[l]
-
+                    if is_fast_model:
+                        text += self._punc_list[l - 1]
+                    else:
+                        text += self._punc_list[l]
             return text
         else:
             raise NotImplementedError
@@ -160,14 +163,23 @@ class TextEngine(BaseEngine):
             return False
 
         self.executor = TextServerExecutor()
-        self.executor._init_from_path(
-            task=config.task,
-            model_type=config.model_type,
-            lang=config.lang,
-            cfg_path=config.cfg_path,
-            ckpt_path=config.ckpt_path,
-            vocab_file=config.vocab_file)
-
+        if 'fast' in config.model_type:
+            self.executor._init_from_path_new(
+                task=config.task,
+                model_type=config.model_type,
+                lang=config.lang,
+                cfg_path=config.cfg_path,
+                ckpt_path=config.ckpt_path,
+                vocab_file=config.vocab_file)
+        else:
+            self.executor._init_from_path(
+                task=config.task,
+                model_type=config.model_type,
+                lang=config.lang,
+                cfg_path=config.cfg_path,
+                ckpt_path=config.ckpt_path,
+                vocab_file=config.vocab_file)
+        logger.info("Using model: %s." % (config.model_type))
         logger.info("Initialize Text server engine successfully on device: %s."
                     % (self.device))
         return True