diff --git a/python-torchdiffeq.spec b/python-torchdiffeq.spec
new file mode 100644
index 0000000000000000000000000000000000000000..1b3d96415df4722cd23f435d38e7895c2b6a1fe6
--- /dev/null
+++ b/python-torchdiffeq.spec
@@ -0,0 +1,56 @@
+%define anolis_release 1
+%global pypi_name torchdiffeq
+%global pypi_version 0.2.3
+
+Name:           python-%{pypi_name}
+Version:        %{pypi_version}
+Release:        %{anolis_release}%{?dist}
+Summary:        ODE solvers and adjoint sensitivity analysis in PyTorch
+
+License:        None
+URL:            https://github.com/rtqichen/torchdiffeq
+Source0:        %{pypi_source}
+BuildArch:      noarch
+
+BuildRequires:  python3-devel
+BuildRequires:  python3dist(scipy) >= 1.4
+BuildRequires:  python3dist(setuptools)
+
+Requires:       python3dist(scipy) >= 1.4
+
+# Since we don't provide torch from yum source
+# BuildRequires:  python3dist(torch) >= 1.3
+# Requires:       python3dist(torch) >= 1.3
+
+%description
+ODE solvers and adjoint sensitivity analysis in PyTorch.
+
+%package -n     python3-%{pypi_name}
+Summary:        %{summary}
+%{?python_provide:%python_provide python3-%{pypi_name}}
+
+%description -n python3-%{pypi_name}
+ODE solvers and adjoint sensitivity analysis in PyTorch.
+
+
+%prep
+%autosetup -n %{pypi_name}-%{pypi_version}
+# Remove bundled egg-info
+rm -rf %{pypi_name}.egg-info
+
+%build
+%py3_build
+
+%install
+%py3_install
+
+%files -n python3-%{pypi_name}
+%license LICENSE
+%doc README.md
+%{python3_sitelib}/%{pypi_name}
+%{python3_sitelib}/%{pypi_name}-%{pypi_version}-py%{python3_version}.egg-info
+
+
+%changelog
+* Wed Apr 17 2024 Shenglong Zhu <shenglongzhu@linux.alibaba.com> - 0.2.3-1
+- Initial package.
diff --git a/torchdiffeq-0.2.3.tar.gz b/torchdiffeq-0.2.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..80afd9633d1df3cb7466ce47e70960bd66ce4608
Binary files /dev/null and b/torchdiffeq-0.2.3.tar.gz differ