diff --git a/README.cn.md b/README.cn.md
index 8ba25055a2afc5c170931709bf7bc51d2b63ac04..19587e8b07091d205d0f737a928f8672f0eed177 100644
--- a/README.cn.md
+++ b/README.cn.md
@@ -65,12 +65,9 @@ with logger.mode("train"):
     # create a scalar component called 'scalars/scalar0'
     scalar0 = logger.scalar("scalars/scalar0")
     
-
-# add some records during DL model running, lets start from another block.
-with logger.mode("train"):
-    # add scalars
-    for step in range(100):
-        scalar0.add_record(step, random.random())
+# add some records during DL model running.
+for step in range(100):
+    scalar0.add_record(step, random.random())
 ```
 
 ### C++ SDK
diff --git a/README.md b/README.md
index 0116cf0785902ddbe414dd1a3a146343b2e7ef8c..ce249e0393ba4ec49865d862744a07e2378e064a 100644
--- a/README.md
+++ b/README.md
@@ -74,12 +74,9 @@ with logger.mode("train"):
     # create a scalar component called 'scalars/scalar0'
     scalar0 = logger.scalar("scalars/scalar0")
 
-
-# add some records during DL model running, lets start from another block.
-with logger.mode("train"):
-    # add scalars
-    for step in range(100):
-        scalar0.add_record(step, random.random())
+# add some records during DL model running.
+for step in range(100):
+    scalar0.add_record(step, random.random())
 ```
 
 ### C++ SDK