update embedding

embedding.py

@@ -39,7 +39,7 @@ class CustomEmbedding:
         docsearch = FAISS.load_local(
             "./documents/abstract.faiss", self.embeddings)
         # retriever = VectorStoreRetriever(vectorstore=docsearch)
-        _template = """Given the following conversation and a follow up question, rephrase the follow up question to be a standalone question in chinese.
+        _template = """Given the following conversation and a follow up question, rephrase the follow up question to be a chinese standalone question.
 
         Chat History:
         {chat_history}
@@ -64,8 +64,8 @@ class CustomEmbedding:
         tools = [Tool(name="ABstract system FAQ", func= self.faq, description="Useful for anwer questions about ABstract system")]
         memory = ConversationBufferMemory(memory_key="chat_history")
 
-        prefix = """Have a conversation with a human, answering the following questions as best you can. You have access to the following tools:"""
-        suffix = """Begin!"
+        prefix = """Have a conversation with a human, answering the following questions as best you can.  You have access to the following tools:"""
+        suffix = """The final Answer should be in Chines! Begin!"
 
         {chat_history}
         Question: {input}