diff --git a/python/mpc_generator/MANIFEST.in b/python/mpc_generator/MANIFEST.in
index 3b258244..6f0922cf 100644
--- a/python/mpc_generator/MANIFEST.in
+++ b/python/mpc_generator/MANIFEST.in
@@ -1,2 +1,3 @@
 include CHANGELOG.md
 include *requirements.txt
+include mpc_generator/mpc_sample/*
diff --git a/python/mpc_generator/mpc_generator/generator.py b/python/mpc_generator/mpc_generator/generator.py
index 8adfa702..f57ff7a8 100644
--- a/python/mpc_generator/mpc_generator/generator.py
+++ b/python/mpc_generator/mpc_generator/generator.py
@@ -19,7 +19,7 @@
 from sqlparse.sql import Comparison, Identifier, Function
 from sqlparse.tokens import Punctuation, Operator, Name, Token
 
-# from mpc_generator import mpc_func_str
+from mpc_generator import mpc_func_str
 from mpc_generator.mpc_exception import MpcCodeGenException, MpcCodeGenErrorCode
 
 class SqlPattern(Enum):
diff --git a/python/mpc_generator/mpc_generator/mpc_sample/__init__.py b/python/mpc_generator/mpc_generator/mpc_sample/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/python/mpc_generator/mpc_sample/aggr_func_only.mpc b/python/mpc_generator/mpc_generator/mpc_sample/aggr_func_only.mpc
similarity index 100%
rename from python/mpc_generator/mpc_sample/aggr_func_only.mpc
rename to python/mpc_generator/mpc_generator/mpc_sample/aggr_func_only.mpc
diff --git a/python/mpc_generator/mpc_sample/aggr_func_with_group_by.mpc b/python/mpc_generator/mpc_generator/mpc_sample/aggr_func_with_group_by.mpc
similarity index 100%
rename from python/mpc_generator/mpc_sample/aggr_func_with_group_by.mpc
rename to python/mpc_generator/mpc_generator/mpc_sample/aggr_func_with_group_by.mpc
diff --git a/python/mpc_generator/mpc_sample/basic_arith_ope.mpc b/python/mpc_generator/mpc_generator/mpc_sample/basic_arith_ope.mpc
similarity index 100%
rename from python/mpc_generator/mpc_sample/basic_arith_ope.mpc
rename to python/mpc_generator/mpc_generator/mpc_sample/basic_arith_ope.mpc
diff --git a/python/mpc_generator/setup.py b/python/mpc_generator/setup.py
index e5fcc46d..c75b8401 100644
--- a/python/mpc_generator/setup.py
+++ b/python/mpc_generator/setup.py
@@ -20,7 +20,7 @@ def run(self):
 setup_args = dict(
     name='wedpr_mpc_generator',
     packages=find_packages(),
-    version="3.0.0-20241206",
+    version="3.0.0-20250108",
     description="wedpr-mpc-generator: The mpc generator for WeDPR",
     long_description_content_type="text/markdown",
     author="WeDPR Development Team",