diff --git a/langchain/jupyter/agents/openai_function.ipynb b/langchain/jupyter/agents/openai_function.ipynb
index 3f80eb9d..9f62ef62 100644
--- a/langchain/jupyter/agents/openai_function.ipynb
+++ b/langchain/jupyter/agents/openai_function.ipynb
@@ -18,12 +18,13 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Requirement already satisfied: langchain in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (0.2.7)\n",
+      "Defaulting to user installation because normal site-packages is not writeable\n",
+      "Requirement already satisfied: langchain in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (0.2.12)\n",
       "Requirement already satisfied: PyYAML>=5.3 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (6.0.1)\n",
       "Requirement already satisfied: SQLAlchemy<3,>=1.4 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (2.0.31)\n",
       "Requirement already satisfied: aiohttp<4.0.0,>=3.8.3 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (3.9.5)\n",
       "Requirement already satisfied: async-timeout<5.0.0,>=4.0.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (4.0.3)\n",
-      "Requirement already satisfied: langchain-core<0.3.0,>=0.2.12 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchain) (0.2.13)\n",
+      "Requirement already satisfied: langchain-core<0.3.0,>=0.2.27 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchain) (0.2.28)\n",
       "Requirement already satisfied: langchain-text-splitters<0.3.0,>=0.2.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (0.2.0)\n",
       "Requirement already satisfied: langsmith<0.2.0,>=0.1.17 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchain) (0.1.85)\n",
       "Requirement already satisfied: numpy<2,>=1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (1.26.4)\n",
@@ -35,18 +36,18 @@
       "Requirement already satisfied: frozenlist>=1.1.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from aiohttp<4.0.0,>=3.8.3->langchain) (1.4.1)\n",
       "Requirement already satisfied: multidict<7.0,>=4.5 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from aiohttp<4.0.0,>=3.8.3->langchain) (6.0.5)\n",
       "Requirement already satisfied: yarl<2.0,>=1.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from aiohttp<4.0.0,>=3.8.3->langchain) (1.9.4)\n",
-      "Requirement already satisfied: jsonpatch<2.0,>=1.33 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.12->langchain) (1.33)\n",
-      "Requirement already satisfied: packaging<25,>=23.2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.12->langchain) (23.2)\n",
+      "Requirement already satisfied: jsonpatch<2.0,>=1.33 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.27->langchain) (1.33)\n",
+      "Requirement already satisfied: packaging<25,>=23.2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.27->langchain) (23.2)\n",
+      "Requirement already satisfied: typing-extensions>=4.7 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.27->langchain) (4.12.2)\n",
       "Requirement already satisfied: orjson<4.0.0,>=3.9.14 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langsmith<0.2.0,>=0.1.17->langchain) (3.10.5)\n",
       "Requirement already satisfied: annotated-types>=0.4.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from pydantic<3,>=1->langchain) (0.6.0)\n",
       "Requirement already satisfied: pydantic-core==2.14.6 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from pydantic<3,>=1->langchain) (2.14.6)\n",
-      "Requirement already satisfied: typing-extensions>=4.6.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from pydantic<3,>=1->langchain) (4.12.2)\n",
       "Requirement already satisfied: charset-normalizer<4,>=2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (3.3.2)\n",
       "Requirement already satisfied: idna<4,>=2.5 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (3.6)\n",
       "Requirement already satisfied: urllib3<3,>=1.21.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (2.2.2)\n",
       "Requirement already satisfied: certifi>=2017.4.17 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (2024.2.2)\n",
       "Requirement already satisfied: greenlet!=0.4.17 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from SQLAlchemy<3,>=1.4->langchain) (3.0.3)\n",
-      "Requirement already satisfied: jsonpointer>=1.9 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from jsonpatch<2.0,>=1.33->langchain-core<0.3.0,>=0.2.12->langchain) (3.0.0)\n"
+      "Requirement already satisfied: jsonpointer>=1.9 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from jsonpatch<2.0,>=1.33->langchain-core<0.3.0,>=0.2.27->langchain) (3.0.0)\n"
      ]
     }
    ],
@@ -92,7 +93,7 @@
    "outputs": [],
    "source": [
     "from langchain.schema import SystemMessage\n",
-    "from langchain.agents import OpenAIFunctionsAgent\n",
+    "from langchain.agents import OpenAIFunctionsAgent, create_openai_functions_agent\n",
     "\n",
     "system_message = SystemMessage(content=\"你是非常强大的AI助手，但在计算单词长度方面不擅长。\")\n",
     "prompt = OpenAIFunctionsAgent.create_prompt(system_message=system_message)"
@@ -103,23 +104,24 @@
    "execution_count": 5,
    "id": "ef0874c6-8076-4536-9533-bb9f69f450fe",
    "metadata": {},
-   "outputs": [
-    {
-     "name": "stderr",
-     "output_type": "stream",
-     "text": [
-      "C:\\Users\\lenovo\\AppData\\Roaming\\Python\\Python310\\site-packages\\langchain_core\\_api\\deprecation.py:139: LangChainDeprecationWarning: The class `OpenAIFunctionsAgent` was deprecated in LangChain 0.1.0 and will be removed in 0.3.0. Use create_openai_functions_agent instead.\n",
-      "  warn_deprecated(\n"
-     ]
-    }
-   ],
+   "outputs": [],
    "source": [
-    "agent = OpenAIFunctionsAgent(llm=llm, tools=tools, prompt=prompt)"
+    "# agent = OpenAIFunctionsAgent(llm=llm, tools=tools, prompt=prompt)#过时"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": 6,
+   "id": "0532b789-455c-4188-ba32-dba615131b2e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "agent = create_openai_functions_agent(llm=llm, tools=tools, prompt=prompt)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
    "id": "e7061c25-d090-4b52-a137-ba7545759241",
    "metadata": {},
    "outputs": [],
@@ -132,7 +134,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 8,
    "id": "4f0ae154-5cb9-44cf-91d6-cc80308dcffc",
    "metadata": {},
    "outputs": [
@@ -158,18 +160,18 @@
        "{'input': '单词“educa”中有多少个字母?', 'output': '单词“educa”中有5个字母。'}"
       ]
      },
-     "execution_count": 7,
+     "execution_count": 8,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "agent_executor.invoke(\"单词“educa”中有多少个字母?\")"
+    "agent_executor.invoke({\"input\":\"单词“educa”中有多少个字母?\"})"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 9,
    "id": "2070d22f-c9d9-4346-b41d-e9beecb40625",
    "metadata": {},
    "outputs": [],
@@ -185,7 +187,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 9,
+   "execution_count": 10,
    "id": "849ebeac-aa8c-4ae8-b36c-c81a120147fb",
    "metadata": {},
    "outputs": [],
@@ -197,18 +199,19 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 10,
+   "execution_count": 11,
    "id": "9af06fad-4f85-4411-b4f8-4fca7a45e09b",
    "metadata": {},
    "outputs": [],
    "source": [
-    "agent = OpenAIFunctionsAgent(llm=llm, tools=tools, prompt=prompt)\n",
+    "# agent = OpenAIFunctionsAgent(llm=llm, tools=tools, prompt=prompt) # 过时\n",
+    "agent = create_openai_functions_agent(llm=llm, tools=tools, prompt=prompt)\n",
     "agent_executor = AgentExecutor(agent=agent, tools=tools, memory=memory, verbose=True)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 11,
+   "execution_count": 13,
    "id": "fc912215-61d3-4ce1-9a48-b795cf445bde",
    "metadata": {},
    "outputs": [
@@ -237,18 +240,18 @@
        " 'output': '单词“educa”中有5个字母。'}"
       ]
      },
-     "execution_count": 11,
+     "execution_count": 13,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "agent_executor.invoke(\"单词“educa”中有多少个字母?\")"
+    "agent_executor.invoke({\"input\":\"单词“educa”中有多少个字母?\"})"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 12,
+   "execution_count": 15,
    "id": "d3f96ac9-b548-4908-9c5e-d58118ed6a9a",
    "metadata": {},
    "outputs": [
@@ -259,7 +262,7 @@
       "\n",
       "\n",
       "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
-      "\u001b[32;1m\u001b[1;3m抱歉，我无法确定“educa”是否是一个真实的单词。您可以查阅词典或在线搜索以确认该单词的存在。\u001b[0m\n",
+      "\u001b[32;1m\u001b[1;3m抱歉，我无法确定“educa”是否是一个真实的单词。您可以查阅词典或搜索引擎来确认这个单词的存在。\u001b[0m\n",
       "\n",
       "\u001b[1m> Finished chain.\u001b[0m\n"
      ]
@@ -271,17 +274,17 @@
        " 'chat_history': [HumanMessage(content='单词“educa”中有多少个字母?'),\n",
        "  AIMessage(content='单词“educa”中有5个字母。'),\n",
        "  HumanMessage(content='那是一个真实的单词吗？'),\n",
-       "  AIMessage(content='抱歉，我无法确定“educa”是否是一个真实的单词。您可以查阅词典或在线搜索以确认该单词的存在。')],\n",
-       " 'output': '抱歉，我无法确定“educa”是否是一个真实的单词。您可以查阅词典或在线搜索以确认该单词的存在。'}"
+       "  AIMessage(content='抱歉，我无法确定“educa”是否是一个真实的单词。您可以查阅词典或搜索引擎来确认这个单词的存在。')],\n",
+       " 'output': '抱歉，我无法确定“educa”是否是一个真实的单词。您可以查阅词典或搜索引擎来确认这个单词的存在。'}"
       ]
      },
-     "execution_count": 12,
+     "execution_count": 15,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "agent_executor.invoke(\"那是一个真实的单词吗？\")"
+    "agent_executor.invoke({\"input\":\"那是一个真实的单词吗？\"})"
    ]
   },
   {
diff --git a/langchain/jupyter/agents/react.ipynb b/langchain/jupyter/agents/react.ipynb
index 0d50131f..bbceabc7 100644
--- a/langchain/jupyter/agents/react.ipynb
+++ b/langchain/jupyter/agents/react.ipynb
@@ -22,12 +22,13 @@
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "Requirement already satisfied: langchain in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (0.2.7)\n",
+      "Defaulting to user installation because normal site-packages is not writeable\n",
+      "Requirement already satisfied: langchain in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (0.2.12)\n",
       "Requirement already satisfied: PyYAML>=5.3 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (6.0.1)\n",
       "Requirement already satisfied: SQLAlchemy<3,>=1.4 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (2.0.31)\n",
       "Requirement already satisfied: aiohttp<4.0.0,>=3.8.3 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (3.9.5)\n",
       "Requirement already satisfied: async-timeout<5.0.0,>=4.0.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (4.0.3)\n",
-      "Requirement already satisfied: langchain-core<0.3.0,>=0.2.12 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchain) (0.2.13)\n",
+      "Requirement already satisfied: langchain-core<0.3.0,>=0.2.27 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchain) (0.2.28)\n",
       "Requirement already satisfied: langchain-text-splitters<0.3.0,>=0.2.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (0.2.0)\n",
       "Requirement already satisfied: langsmith<0.2.0,>=0.1.17 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchain) (0.1.85)\n",
       "Requirement already satisfied: numpy<2,>=1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain) (1.26.4)\n",
@@ -39,18 +40,18 @@
       "Requirement already satisfied: frozenlist>=1.1.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from aiohttp<4.0.0,>=3.8.3->langchain) (1.4.1)\n",
       "Requirement already satisfied: multidict<7.0,>=4.5 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from aiohttp<4.0.0,>=3.8.3->langchain) (6.0.5)\n",
       "Requirement already satisfied: yarl<2.0,>=1.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from aiohttp<4.0.0,>=3.8.3->langchain) (1.9.4)\n",
-      "Requirement already satisfied: jsonpatch<2.0,>=1.33 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.12->langchain) (1.33)\n",
-      "Requirement already satisfied: packaging<25,>=23.2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.12->langchain) (23.2)\n",
+      "Requirement already satisfied: jsonpatch<2.0,>=1.33 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.27->langchain) (1.33)\n",
+      "Requirement already satisfied: packaging<25,>=23.2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.27->langchain) (23.2)\n",
+      "Requirement already satisfied: typing-extensions>=4.7 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchain-core<0.3.0,>=0.2.27->langchain) (4.12.2)\n",
       "Requirement already satisfied: orjson<4.0.0,>=3.9.14 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langsmith<0.2.0,>=0.1.17->langchain) (3.10.5)\n",
       "Requirement already satisfied: annotated-types>=0.4.0 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from pydantic<3,>=1->langchain) (0.6.0)\n",
       "Requirement already satisfied: pydantic-core==2.14.6 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from pydantic<3,>=1->langchain) (2.14.6)\n",
-      "Requirement already satisfied: typing-extensions>=4.6.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from pydantic<3,>=1->langchain) (4.12.2)\n",
       "Requirement already satisfied: charset-normalizer<4,>=2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (3.3.2)\n",
       "Requirement already satisfied: idna<4,>=2.5 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (3.6)\n",
       "Requirement already satisfied: urllib3<3,>=1.21.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (2.2.2)\n",
       "Requirement already satisfied: certifi>=2017.4.17 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchain) (2024.2.2)\n",
       "Requirement already satisfied: greenlet!=0.4.17 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from SQLAlchemy<3,>=1.4->langchain) (3.0.3)\n",
-      "Requirement already satisfied: jsonpointer>=1.9 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from jsonpatch<2.0,>=1.33->langchain-core<0.3.0,>=0.2.12->langchain) (3.0.0)\n"
+      "Requirement already satisfied: jsonpointer>=1.9 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from jsonpatch<2.0,>=1.33->langchain-core<0.3.0,>=0.2.27->langchain) (3.0.0)\n"
      ]
     }
    ],
@@ -60,7 +61,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 12,
    "id": "cd59da96-dda8-42c8-9c82-8460cf3aa75d",
    "metadata": {},
    "outputs": [],
@@ -68,7 +69,7 @@
     "import os\n",
     "\n",
     "# 更换为自己的 Serp API KEY\n",
-    "os.environ[\"SERPAPI_API_KEY\"] = \"1e3c93e0753ac224098370cd71da86150c6609caba6b5aaa307e04b72a5006e1\""
+    "os.environ[\"SERPAPI_API_KEY\"] = \"*********替换成你的SerpAPI************\""
    ]
   },
   {
@@ -103,32 +104,71 @@
    "id": "d89d569f-5313-42f3-8f1a-ea45fb1ea035",
    "metadata": {},
    "source": [
-    "### 使用语言模型（GPT-3）"
+    "##### 使用语言模型（GPT-3.5）"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
-   "id": "70af3538-18c4-4c64-99a7-96b32038d31b",
+   "execution_count": 11,
+   "id": "adfdf945-fa2b-4c9d-ae2b-4a859c3beeb0",
    "metadata": {},
    "outputs": [
     {
-     "name": "stderr",
+     "name": "stdout",
      "output_type": "stream",
      "text": [
-      "C:\\Users\\lenovo\\AppData\\Roaming\\Python\\Python310\\site-packages\\langchain_core\\_api\\deprecation.py:139: LangChainDeprecationWarning: The function `initialize_agent` was deprecated in LangChain 0.1.0 and will be removed in 0.3.0. Use Use new agent constructor methods like create_react_agent, create_json_agent, create_structured_chat_agent, etc. instead.\n",
-      "  warn_deprecated(\n"
+      "Defaulting to user installation because normal site-packages is not writeable\n",
+      "Requirement already satisfied: langchainhub in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (0.1.20)\n",
+      "Requirement already satisfied: packaging<25,>=23.2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchainhub) (23.2)\n",
+      "Requirement already satisfied: requests<3,>=2 in c:\\users\\lenovo\\appdata\\roaming\\python\\python310\\site-packages (from langchainhub) (2.32.3)\n",
+      "Requirement already satisfied: types-requests<3.0.0.0,>=2.31.0.2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from langchainhub) (2.31.0.6)\n",
+      "Requirement already satisfied: charset-normalizer<4,>=2 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchainhub) (3.3.2)\n",
+      "Requirement already satisfied: idna<4,>=2.5 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchainhub) (3.6)\n",
+      "Requirement already satisfied: urllib3<3,>=1.21.1 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchainhub) (2.2.2)\n",
+      "Requirement already satisfied: certifi>=2017.4.17 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from requests<3,>=2->langchainhub) (2024.2.2)\n",
+      "Requirement already satisfied: types-urllib3 in c:\\programdata\\anaconda3\\envs\\langchain\\lib\\site-packages (from types-requests<3.0.0.0,>=2.31.0.2->langchainhub) (1.26.25.14)\n"
      ]
     }
    ],
    "source": [
-    "# 实例化 ZERO_SHOT_REACT Agent\n",
-    "agent = initialize_agent(tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True)"
+    "!pip install langchainhub"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": 6,
+   "id": "e561a1a7-2413-46b5-93e9-905ce7092849",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from langchain_openai import ChatOpenAI\n",
+    "\n",
+    "llm = ChatOpenAI(model=\"gpt-3.5-turbo\", temperature=0)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "id": "70af3538-18c4-4c64-99a7-96b32038d31b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# 实例化 ZERO_SHOT_REACT Agent\n",
+    "# agent = initialize_agent(tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True) #过时\n",
+    "from langchain import hub\n",
+    "from langchain.agents import AgentExecutor, create_react_agent, create_json_agent\n",
+    "from langchain.globals import set_debug, set_verbose\n",
+    "# set_debug(True)\n",
+    "set_verbose(True)\n",
+    "prompt = hub.pull(\"hwchase17/react\")\n",
+    "\n",
+    "agent = create_react_agent(llm, tools, prompt)\n",
+    "agent_executor = AgentExecutor(agent=agent, tools=tools)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
    "id": "484bba88-885b-4630-a9a9-b2ff6241df83",
    "metadata": {},
    "outputs": [
@@ -139,16 +179,12 @@
       "\n",
       "\n",
       "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
-      "\u001b[32;1m\u001b[1;3m I should use the search engine to find information about Leonardo DiCaprio's girlfriend.\n",
+      "\u001b[32;1m\u001b[1;3mI need to find out who is Leonardo DiCaprio's girlfriend and then calculate 0.43 raised to her current age.\n",
       "Action: Search\n",
-      "Action Input: \"Leonardo DiCaprio girlfriend\"\u001b[0m\n",
-      "Observation: \u001b[36;1m\u001b[1;3mVittoria Ceretti\u001b[0m\n",
-      "Thought:\u001b[32;1m\u001b[1;3m Now I need to use the calculator to calculate 0.43 times the age of Vittoria Ceretti.\n",
+      "Action Input: \"Leonardo DiCaprio girlfriend\"\u001b[0m\u001b[36;1m\u001b[1;3m[{'title': 'Leonardo DiCaprio Suffers Jellyfish Sting During Swim With GF Vittoria Ceretti', 'link': 'https://www.tmz.com/2024/08/05/leonardo-dicaprio-jellyfish-sting-swimming-yacht-italy-vittoria-ceretti/', 'source': 'TMZ', 'date': '22 hours ago', 'thumbnail': 'https://serpapi.com/searches/66b23925a5ad6d180b99ea11/images/7db95bf161919ea5f1437993aeba4501fe9fba0acebd51c0.jpeg'}, {'title': \"Leonardo DiCaprio's girlfriend Vittoria Ceretti tends to his jellyfish sting during Italian getaway\", 'link': 'https://timesofindia.indiatimes.com/entertainment/english/hollywood/news/leonardo-dicaprios-girlfriend-vittoria-ceretti-tends-to-his-jellyfish-sting-during-italian-getaway/articleshow/112321056.cms', 'source': 'Times of India', 'date': '2 hours ago', 'thumbnail': 'https://serpapi.com/searches/66b23925a5ad6d180b99ea11/images/7db95bf161919ea5cc24078b67e8880b2a2065d86299c6fa.jpeg'}, {'title': 'Vittoria Ceretti Tends to Boyfriend Leonardo DiCaprio After He Was Seemingly Stung by Jelly Fish on Yacht Trip', 'link': 'https://people.com/leonardo-dicaprio-and-girlfriend-vittoria-ceretti-vacation-in-italy-and-spend-some-time-on-star-studded-yacht-8690463', 'source': 'People', 'date': '19 hours ago', 'thumbnail': 'https://serpapi.com/searches/66b23925a5ad6d180b99ea11/images/7db95bf161919ea541824bea9924d255b388ee4b94430297.jpeg'}, {'title': 'Leonardo DiCaprio, 49, gets a jellyfish sting while at sea with bikini-clad girlfriend Vittoria Ceretti, 26, a', 'link': 'https://www.dailymail.co.uk/tvshowbiz/article-13711627/Leonardo-DiCaprio-gets-jellyfish-sting-Vittoria-Ceretti.html', 'source': 'Daily Mail Online', 'date': '18 hours ago', 'thumbnail': 'https://serpapi.com/searches/66b23925a5ad6d180b99ea11/images/7db95bf161919ea53904a654108da52820108789c1eba021.jpeg'}, {'title': \"Leonardo DiCaprio's girlfriend Vittoria Ceretti tends to him after jellyfish sting in Italy\", 'link': 'https://www.hindustantimes.com/entertainment/hollywood/leonardo-dicaprio-girlfriend-vittoria-ceretti-tends-to-him-after-jellyfish-sting-italy-see-pic-101722908491066.html', 'source': 'Hindustan Times', 'date': '13 hours ago', 'thumbnail': 'https://serpapi.com/searches/66b23925a5ad6d180b99ea11/images/7db95bf161919ea527cbadd3e3a65364753b1fe0e1644e19.jpeg'}]\u001b[0m\u001b[32;1m\u001b[1;3mI found out that Leonardo DiCaprio's girlfriend is Vittoria Ceretti. Now I need to calculate 0.43 raised to her current age.\n",
       "Action: Calculator\n",
-      "Action Input: 0.43 * 23\u001b[0m\n",
-      "Observation: \u001b[33;1m\u001b[1;3mAnswer: 9.89\u001b[0m\n",
-      "Thought:\u001b[32;1m\u001b[1;3m I now know the final answer.\n",
-      "Final Answer: 9.89\u001b[0m\n",
+      "Action Input: 0.43, current age of Vittoria Ceretti\u001b[0m\u001b[33;1m\u001b[1;3mAnswer: 0.43\u001b[0m\u001b[32;1m\u001b[1;3mI now know the final answer.\n",
+      "Final Answer: 0.43\u001b[0m\n",
       "\n",
       "\u001b[1m> Finished chain.\u001b[0m\n"
      ]
@@ -156,16 +192,16 @@
     {
      "data": {
       "text/plain": [
-       "{'input': '谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?', 'output': '9.89'}"
+       "{'input': '谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?', 'output': '0.43'}"
       ]
      },
-     "execution_count": 6,
+     "execution_count": 8,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "agent.invoke(\"谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?\")"
+    "agent_executor.invoke({\"input\":\"谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?\"})"
    ]
   },
   {
@@ -178,7 +214,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 9,
    "id": "448c877f-577b-4277-a155-51223dc3d949",
    "metadata": {},
    "outputs": [
@@ -189,42 +225,18 @@
       "\n",
       "\n",
       "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n",
-      "\u001b[32;1m\u001b[1;3mQuestion: 谁是莱昂纳多·迪卡普里奥的女朋友？\n",
-      "Thought: To find out who Leonardo DiCaprio's current girlfriend is, I will need to use a search engine as this information can change frequently and is dependent on current events or recent reports.\n",
-      "Action:\n",
-      "```\n",
-      "{\n",
-      "  \"action\": \"Search\",\n",
-      "  \"action_input\": \"Leonardo DiCaprio current girlfriend 2023\"\n",
-      "}\n",
-      "```\n",
-      "\u001b[0m\n",
-      "Observation: \u001b[36;1m\u001b[1;3mVittoria Ceretti\u001b[0m\n",
-      "Thought:\u001b[32;1m\u001b[1;3mThought: Now that I know Leonardo DiCaprio's current girlfriend is Vittoria Ceretti, I need to find out her age to calculate the 0.43rd power of it.\n",
+      "\u001b[32;1m\u001b[1;3mThought: The question is asking for the current girlfriend of Leonardo DiCaprio and then to calculate the 0.43 power of her age. To answer the first part, I need to find out who Leonardo DiCaprio's current girlfriend is, which is likely to be a piece of publicly available information. For the second part, once I have her age, I will use the Calculator tool to compute the 0.43 power of that number.\n",
+      "\n",
+      "Action: Search\n",
+      "Action Input: Leonardo DiCaprio current girlfriend 2023\u001b[0m\u001b[36;1m\u001b[1;3mVittoria Ceretti\u001b[0m\u001b[32;1m\u001b[1;3mNow that I know Leonardo DiCaprio's current girlfriend is Vittoria Ceretti, I need to find out her age to calculate the 0.43 power of it.\n",
+      "\n",
+      "Action: Search\n",
+      "Action Input: Vittoria Ceretti age\u001b[0m\u001b[36;1m\u001b[1;3m26 years\u001b[0m\u001b[32;1m\u001b[1;3mNow that I know Vittoria Ceretti is 26 years old, I can calculate the 0.43 power of her age using the Calculator tool.\n",
       "\n",
-      "Action:\n",
-      "```\n",
-      "{\n",
-      "  \"action\": \"Search\",\n",
-      "  \"action_input\": \"Vittoria Ceretti age\"\n",
-      "}\n",
-      "```\u001b[0m\n",
-      "Observation: \u001b[36;1m\u001b[1;3m26 years\u001b[0m\n",
-      "Thought:\u001b[32;1m\u001b[1;3mNow that I know Vittoria Ceretti is 26 years old, I can calculate the 0.43rd power of her age.\n",
+      "Action: Calculator\n",
+      "Action Input: 26 ** 0.43\u001b[0m\u001b[33;1m\u001b[1;3mAnswer: 4.059182145592686\u001b[0m\u001b[32;1m\u001b[1;3mI now know the final answer to the second part of the question. The 0.43 power of Vittoria Ceretti's age, who is 26 years old, is approximately 4.06.\n",
       "\n",
-      "Action:\n",
-      "```\n",
-      "{\n",
-      "  \"action\": \"Calculator\",\n",
-      "  \"action_input\": {\n",
-      "    \"expression\": \"26^0.43\"\n",
-      "  }\n",
-      "}\n",
-      "```\n",
-      "\u001b[0m\n",
-      "Observation: \u001b[33;1m\u001b[1;3mAnswer: 4.059182145592686\u001b[0m\n",
-      "Thought:\u001b[32;1m\u001b[1;3mI now know the final answer to the second part of the question.\n",
-      "Final Answer: Vittoria Ceretti's age to the power of 0.43 is approximately 4.06.\u001b[0m\n",
+      "Final Answer: Leonardo DiCaprio's current girlfriend is Vittoria Ceretti, and the 0.43 power of her age, which is 26, is approximately 4.06.\u001b[0m\n",
       "\n",
       "\u001b[1m> Finished chain.\u001b[0m\n"
      ]
@@ -233,10 +245,10 @@
      "data": {
       "text/plain": [
        "{'input': '谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?',\n",
-       " 'output': \"Vittoria Ceretti's age to the power of 0.43 is approximately 4.06.\"}"
+       " 'output': \"Leonardo DiCaprio's current girlfriend is Vittoria Ceretti, and the 0.43 power of her age, which is 26, is approximately 4.06.\"}"
       ]
      },
-     "execution_count": 8,
+     "execution_count": 9,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -245,8 +257,13 @@
     "from langchain_openai import ChatOpenAI\n",
     "\n",
     "chat_model = ChatOpenAI(model=\"gpt-4-1106-preview\", temperature=0)\n",
-    "agent = initialize_agent(tools, chat_model, agent=AgentType.CHAT_ZERO_SHOT_REACT_DESCRIPTION, verbose=True)\n",
-    "agent.invoke(\"谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?\")"
+    "# agent = initialize_agent(tools, chat_model, agent=AgentType.CHAT_ZERO_SHOT_REACT_DESCRIPTION, verbose=True)\n",
+    "# agent.invoke(\"谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?\")\n",
+    "prompt = hub.pull(\"hwchase17/react\")\n",
+    "\n",
+    "agent = create_react_agent(chat_model, tools, prompt)\n",
+    "agent_executor = AgentExecutor(agent=agent, tools=tools)\n",
+    "agent_executor.invoke({\"input\":\"谁是莱昂纳多·迪卡普里奥的女朋友？她现在年龄的0.43次方是多少?\"})"
    ]
   },
   {