diff --git a/examples/example.faiss b/examples/example.faiss
new file mode 100644
index 000000000..a5a539dc4
Binary files /dev/null and b/examples/example.faiss differ
diff --git a/examples/example.json b/examples/example.json
new file mode 100644
index 000000000..996cbec3b
--- /dev/null
+++ b/examples/example.json
@@ -0,0 +1,10 @@
+[
+    {
+        "source": "Which facial cleanser is good for oily skin?",
+        "output": "ABC cleanser is preferred by many with oily skin."
+    },
+    {
+        "source": "Is L'Oreal good to use?",
+        "output": "L'Oreal is a popular brand with many positive reviews."
+    }
+]
\ No newline at end of file
diff --git a/examples/example.pkl b/examples/example.pkl
new file mode 100644
index 000000000..a0e839763
Binary files /dev/null and b/examples/example.pkl differ
diff --git a/examples/search_kb.py b/examples/search_kb.py
index 01267943b..37b229f25 100644
--- a/examples/search_kb.py
+++ b/examples/search_kb.py
@@ -9,28 +9,15 @@ import asyncio
 from langchain.embeddings import OpenAIEmbeddings
 
 from metagpt.config import CONFIG
-from metagpt.const import DATA_PATH
+from metagpt.const import EXAMPLE_PATH
 from metagpt.document_store import FaissStore
 from metagpt.logs import logger
 from metagpt.roles import Sales
 
-""" example.json, e.g.
-[
-    {
-        "source": "Which facial cleanser is good for oily skin?",
-        "output": "ABC cleanser is preferred by many with oily skin."
-    },
-    {
-        "source": "Is L'Oreal good to use?",
-        "output": "L'Oreal is a popular brand with many positive reviews."
-    }
-]
-"""
-
 
 def get_store():
     embedding = OpenAIEmbeddings(openai_api_key=CONFIG.openai_api_key, openai_api_base=CONFIG.openai_base_url)
-    return FaissStore(DATA_PATH / "example.json", embedding=embedding)
+    return FaissStore(EXAMPLE_PATH / "example.json", embedding=embedding)
 
 
 async def search():
diff --git a/metagpt/config.py b/metagpt/config.py
index 0109f4b1d..222254ac7 100644
--- a/metagpt/config.py
+++ b/metagpt/config.py
@@ -138,7 +138,7 @@ class Config(metaclass=Singleton):
         self.gemini_api_key = self._get("GEMINI_API_KEY")
         self.ollama_api_base = self._get("OLLAMA_API_BASE")
         self.ollama_api_model = self._get("OLLAMA_API_MODEL")
-        _ = self.get_default_llm_provider_enum()
+        # _ = self.get_default_llm_provider_enum()
 
         # self.openai_base_url = self._get("OPENAI_BASE_URL")
         self.openai_proxy = self._get("OPENAI_PROXY") or self.global_proxy
diff --git a/metagpt/const.py b/metagpt/const.py
index 012c84542..5e149ed72 100644
--- a/metagpt/const.py
+++ b/metagpt/const.py
@@ -51,6 +51,7 @@ def get_metagpt_root():
 METAGPT_ROOT = get_metagpt_root()  # Dependent on METAGPT_PROJECT_ROOT
 DEFAULT_WORKSPACE_ROOT = METAGPT_ROOT / "workspace"
 
+EXAMPLE_PATH = METAGPT_ROOT / "examples"
 DATA_PATH = METAGPT_ROOT / "data"
 RESEARCH_PATH = DATA_PATH / "research"
 TUTORIAL_PATH = DATA_PATH / "tutorial_docx"