diff --git a/changelog.md b/changelog.md
index 4fd89519..c8ea3353 100644
--- a/changelog.md
+++ b/changelog.md
@@ -37,4 +37,4 @@
 
 ## 项目期待
 
-    * 更好地集成到 Django + Flask 中。
\ No newline at end of file
+* 更好地集成到 Django + Flask 中。
\ No newline at end of file
diff --git a/test/test_notebook.py b/test/test_notebook.py
index 8bfb23ee..fe92d44f 100644
--- a/test/test_notebook.py
+++ b/test/test_notebook.py
@@ -42,11 +42,3 @@ def _verify_ipynb(ipynb_file):
     else:
         nb, errors = _notebook_run(ipynb_file)
         assert errors == []
-
-
-def test_notebook_use_case():
-    _verify_ipynb('../document/notebook-use-case.ipynb')
-
-
-def test_scatter_3d():
-    _verify_ipynb('../document/scatter3d.ipynb')