diff --git a/mxRAG/Samples/RagDemo/rag_demo_cache_qa.py b/mxRAG/Samples/RagDemo/rag_demo_cache_qa.py
index 534f0b8827ce0c938d0057b8d992108bd602dc29..6e796eabfd8173d58f5d32f73022b604f71fc68a 100644
--- a/mxRAG/Samples/RagDemo/rag_demo_cache_qa.py
+++ b/mxRAG/Samples/RagDemo/rag_demo_cache_qa.py
@@ -142,9 +142,6 @@ def rag_cache_demo():
     except Exception as e:
         stack_trace = traceback.format_exc()
         print(stack_trace)
-    finally:
-        import acl
-        acl.finalize()
 
     
 if __name__ == '__main__':
diff --git a/mxRAG/Samples/RagDemo/rag_demo_knowledge.py b/mxRAG/Samples/RagDemo/rag_demo_knowledge.py
index 2df8bb4282c9e2bcaa39b4e2d82d5ac96018423a..77fcb39fe0275012004d9b8d705343895a96379a 100644
--- a/mxRAG/Samples/RagDemo/rag_demo_knowledge.py
+++ b/mxRAG/Samples/RagDemo/rag_demo_knowledge.py
@@ -85,9 +85,6 @@ def rag_demo_upload():
     except Exception as e:
         stack_trace = traceback.format_exc()
         print(stack_trace)
-    finally:
-        import acl
-        acl.finalize()
 
 if __name__ == '__main__':
     rag_demo_upload()
diff --git a/mxRAG/Samples/RagDemo/rag_demo_query.py b/mxRAG/Samples/RagDemo/rag_demo_query.py
index 7a033cf0a653879d8a6e16489391870da8c62f5c..8327c350253a9c24637f069231760db5f91857c3 100644
--- a/mxRAG/Samples/RagDemo/rag_demo_query.py
+++ b/mxRAG/Samples/RagDemo/rag_demo_query.py
@@ -85,9 +85,6 @@ def rag_demo_query():
     except Exception as e:
         stack_trace = traceback.format_exc()
         print(stack_trace)
-    finally:
-        import acl
-        acl.finalize()
 
 if __name__ == '__main__':
     rag_demo_query()
\ No newline at end of file