diff --git a/content/3. 迭代优化 Itrative.ipynb b/content/3. 迭代优化 Itrative.ipynb
index 398b0b6..74a4e8a 100644
--- a/content/3. 迭代优化 Itrative.ipynb	
+++ b/content/3. 迭代优化 Itrative.ipynb	
@@ -244,7 +244,7 @@
     "\n",
     "根据```标记的技术说明书中提供的信息，编写一个产品描述。\n",
     "\n",
-    "技术说明: {fact_sheet_chair}\n",
+    "技术说明: ```{fact_sheet_chair}```\n",
     "\"\"\"\n",
     "response = get_completion(prompt)\n",
     "print(response)\n"