diff --git a/README.md b/README.md
index 1751bbb..0dd722c 100644
--- a/README.md
+++ b/README.md
@@ -128,6 +128,15 @@ Users customize LLM.
 
 Users customize prompt.
 
+***ernie_api_key (str):***
+
+ernie_api_key for ernie bot
+
+***ernie_secret_key (str):***
+
+ernie_secret_key for ernie bot
+
+
 <br />
 
 
diff --git a/eqa_search.py b/eqa_search.py
index 1b37b74..1ccd9a2 100644
--- a/eqa_search.py
+++ b/eqa_search.py
@@ -40,6 +40,9 @@ class EnhancedQASearchConfig(BaseModel):
     openai_model: Optional[str] = 'gpt-3.5-turbo'
     dolly_model: Optional[str] = 'databricks/dolly-v2-3b'
 
+    ernie_api_key: Optional[str] = None
+    ernie_secret_key: Optional[str] = None
+
     customize_llm: Optional[Any] = None
     customize_prompt: Optional[Any] = None    
 
@@ -86,6 +89,8 @@ def _get_llm_op(config):
         return ops.LLM.OpenAI(model_name=config.openai_model, api_key=config.openai_api_key)
     if config.llm_src.lower() == 'dolly':
         return ops.LLM.Dolly(model_name=config.dolly_model)
+    if config.llm_src.lower() == ' ernie':
+        return ops.LLM.Ernie(api_key=config.ernie_api_key, secret_key=config.ernie_secret_key)
 
     raise RuntimeError('Unknown llm source: [%s], only support \'openai\' and \'dolly\'' % (config.llm_src))