Update README.md

README.md

@@ -236,5 +236,17 @@ Long sentences seemed to summarize well, but I observed that answers came in Eng
 test source by community member steve jobs txt file
 
 ### ⛑️ Test Issue
+```
+If you use load_summarize_chain(), there will be repetition.
+
+Is it a merge issue? I think the merge target may be the issue.
 
+chain = load_summarize_chain(
+     llm,
+     chain_type='stuff',
+     prompt=prompt,
+     verbose=False
+)
+output_summary = chain.invoke(docs)
+```