diff --git a/docs/api/ml4co_kit.learning.utils.rst b/docs/api/ml4co_kit.learning.utils.rst
new file mode 100644
index 0000000..f201a12
--- /dev/null
+++ b/docs/api/ml4co_kit.learning.utils.rst
@@ -0,0 +1,10 @@
+ml4co_kit.learning.utils
+=======================
+
+.. automodule:: ml4co_kit.learning.utils
+
+.. autofunction:: check_dim
+.. autofunction:: to_numpy
+.. autofunction:: to_tensor
+.. autofunction:: sparse_points
+.. autofunction:: points_to_distmat
\ No newline at end of file