diff --git a/README.md b/README.md
index 7bd5ef23d..ea968be03 100644
--- a/README.md
+++ b/README.md
@@ -97,8 +97,7 @@ Currently, we have released multiple key features, which are listed below to dem
   - baichuan(7b,13b)
 
 ## Introduction 
-DB-GPT creates a vast model operating system using [FastChat](https://github.com/lm-sys/FastChat) and offers a large language model powered by [Vicuna](https://huggingface.co/Tribbiani/vicuna-7b). In addition, we provide private domain knowledge base question-answering capability. Furthermore, we also provide support for additional plugins, and our design natively supports the Auto-GPT plugin.Our vision is to make it easier and more convenient to build  applications around databases and llm.
-
+DB-GPT creates a vast model operating system using [FastChat](https://github.com/lm-sys/FastChat) and offers a large language model powered by vicuna. In addition, we provide private domain knowledge base question-answering capability. Furthermore, we also provide support for additional plugins, and our design natively supports the Auto-GPT plugin.Our vision is to make it easier and more convenient to build  applications around databases and llm.
 
 Is the architecture of the entire DB-GPT shown in the following figure:
 
diff --git a/README.zh.md b/README.zh.md
index f9bbbf5df..bb683a101 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -49,7 +49,6 @@ DB-GPT 是一个开源的以数据库为基础的GPT实验项目，使用本地
 - [架构方案](#架构方案)
 - [特性简介](#特性一览)
 - [贡献](#贡献)
-- [感谢](#感谢)
 - [路线图](#路线图)
 - [联系我们](#联系我们)
 
@@ -166,8 +165,7 @@ DB-GPT基于 [FastChat](https://github.com/lm-sys/FastChat) 构建大模型运
 ![macOS](https://img.shields.io/badge/mac%20os-000000?style=for-the-badge&logo=macos&logoColor=F0F0F0)
 ![Windows](https://img.shields.io/badge/Windows-0078D6?style=for-the-badge&logo=windows&logoColor=white)
 
-[**快速开始
-**](https://db-gpt.readthedocs.io/projects/db-gpt-docs-zh-cn/zh_CN/latest/getting_started/install/deploy/deploy.html)
+[**快速开始**](https://db-gpt.readthedocs.io/projects/db-gpt-docs-zh-cn/zh_CN/latest/getting_started/install/deploy/deploy.html)
 
 ### 多语言切换
 
@@ -179,15 +177,8 @@ DB-GPT基于 [FastChat](https://github.com/lm-sys/FastChat) 构建大模型运
 
 [使用指南](https://db-gpt.readthedocs.io/projects/db-gpt-docs-zh-cn/zh_CN/latest/modules/llms.html)
 
-如果在使用知识库时遇到与nltk相关的错误，您需要安装nltk工具包。更多详情，请参见：[nltk文档](https://www.nltk.org/data.html)
-Run the Python interpreter and type the commands:
-```bash
->>> import nltk
->>> nltk.download()
-```
-
 # 贡献
-提交代码前请先执行 `black .`
+> 提交代码前请先执行 `black .`
 
 这是一个用于数据库的复杂且创新的工具, 我们的项目也在紧急的开发当中, 会陆续发布一些新的feature。如在使用当中有任何具体问题, 优先在项目下提issue, 如有需要, 请联系如下微信，我会尽力提供帮助，同时也非常欢迎大家参与到项目建设中。