diff --git a/docs/autogen_rst.py b/docs/autogen_rst.py
index 3105b13..dbb51f0 100644
--- a/docs/autogen_rst.py
+++ b/docs/autogen_rst.py
@@ -114,8 +114,8 @@ if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO)
     docs_root = Path(__file__).parent
     make_rst(
-        docs_root / ".." / "tianshou" / "highlevel",
-        docs_root / "api" / "tianshou.highlevel",
+        docs_root / ".." / "tianshou",
+        docs_root / "api" / "tianshou",
         clean=True,
         package_prefix="tianshou.",
     )
diff --git a/docs/index.rst b/docs/index.rst
index a8ba0fb..01a895d 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -96,16 +96,9 @@ Tianshou is still under development, you can also check out the documents in sta
 .. toctree::
    :maxdepth: 2
    :caption: Get started:
+   :glob:
 
-   notebooks/intro
-   notebooks/L0_overview
-   notebooks/L1_Batch
-   notebooks/L2_Buffer
-   notebooks/L3_Vectorized__Environment
-   notebooks/L4_Policy
-   notebooks/L5_Collector
-   notebooks/L6_Trainer
-   notebooks/L7_Experiment
+   notebooks/*
 
 
 .. toctree::
@@ -124,14 +117,10 @@ Tianshou is still under development, you can also check out the documents in sta
 .. toctree::
    :maxdepth: 1
    :caption: API Docs
+   :glob:
 
-   api/tianshou.data
-   api/tianshou.env
-   api/tianshou.policy
-   api/tianshou.trainer
-   api/tianshou.exploration
-   api/tianshou.utils
-   api/tianshou.highlevel/index
+
+   api/*
 
 
 .. toctree::
diff --git a/docs/notebooks/intro.md b/docs/notebooks/0_intro.md
similarity index 100%
rename from docs/notebooks/intro.md
rename to docs/notebooks/0_intro.md
diff --git a/docs/tutorials/dqn.rst b/docs/tutorials/00_dqn.rst
similarity index 100%
rename from docs/tutorials/dqn.rst
rename to docs/tutorials/00_dqn.rst
diff --git a/docs/tutorials/concepts.rst b/docs/tutorials/01_concepts.rst
similarity index 100%
rename from docs/tutorials/concepts.rst
rename to docs/tutorials/01_concepts.rst
diff --git a/docs/tutorials/batch.rst b/docs/tutorials/03_batch.rst
similarity index 100%
rename from docs/tutorials/batch.rst
rename to docs/tutorials/03_batch.rst
diff --git a/docs/tutorials/tictactoe.rst b/docs/tutorials/04_tictactoe.rst
similarity index 100%
rename from docs/tutorials/tictactoe.rst
rename to docs/tutorials/04_tictactoe.rst
diff --git a/docs/tutorials/logger.rst b/docs/tutorials/05_logger.rst
similarity index 100%
rename from docs/tutorials/logger.rst
rename to docs/tutorials/05_logger.rst
diff --git a/docs/tutorials/benchmark.rst b/docs/tutorials/06_benchmark.rst
similarity index 100%
rename from docs/tutorials/benchmark.rst
rename to docs/tutorials/06_benchmark.rst
diff --git a/docs/tutorials/cheatsheet.rst b/docs/tutorials/07_cheatsheet.rst
similarity index 100%
rename from docs/tutorials/cheatsheet.rst
rename to docs/tutorials/07_cheatsheet.rst