diff --git a/README.md b/README.md
index 5d2080052..4ee07206f 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Data-Juicer is a one-stop **multimodal** data processing system to make data hig
 juicier, and more digestible for LLMs.
 
 
-We provide a [playground](http://8.130.100.170/) with a managed JupyterLab. [Try Data-Juicer](http://8.130.100.170/) straight away in your browser! If you find Data-Juicer useful for your research or development, please kindly cite our [work](#references).
+We provide a [playground](http://8.138.149.181/) with a managed JupyterLab. [Try Data-Juicer](http://8.138.149.181/) straight away in your browser! If you find Data-Juicer useful for your research or development, please kindly cite our [work](#references).
 
 Data-Juicer is being actively updated and maintained. We will periodically enhance and add more features, data recipes and datasets. 
 We welcome you to join us (via issues, PRs, [Slack](https://join.slack.com/t/data-juicer/shared_invite/zt-23zxltg9d-Z4d3EJuhZbCLGwtnLWWUDg?spm=a2c22.12281976.0.0.7a8253f30mgpjw)  channel, [DingDing](https://qr.dingtalk.com/action/joingroup?spm=a2c22.12281976.0.0.7a8253f30mgpjw&code=v1,k1,C0DI7CwRFrg7gJP5aMC95FUmsNuwuKJboT62BqP5DAk=&_dt_no_comment=1&origin=11) group, ...), in promoting data-model co-development along with research and applications of (multimodal) LLMs!
diff --git a/README_ZH.md b/README_ZH.md
index 4294207c5..518182d2a 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -23,7 +23,7 @@
 Data-Juicer 是一个一站式**多模态**数据处理系统，旨在为大语言模型 (LLM) 提供更高质量、更丰富、更易“消化”的数据。
 
 
-我们提供了一个基于 JupyterLab 的 [Playground](http://8.130.100.170/)，您可以从浏览器中在线试用 Data-Juicer。 如果Data-Juicer对您的研发有帮助，请引用我们的[工作](#参考文献) 。
+我们提供了一个基于 JupyterLab 的 [Playground](http://8.138.149.181/)，您可以从浏览器中在线试用 Data-Juicer。 如果Data-Juicer对您的研发有帮助，请引用我们的[工作](#参考文献) 。
 
 Data-Juicer正在积极更新和维护中，我们将定期强化和新增更多的功能和数据菜谱。热烈欢迎您加入我们（issues/PRs/[Slack频道](https://join.slack.com/t/data-juicer/shared_invite/zt-23zxltg9d-Z4d3EJuhZbCLGwtnLWWUDg?spm=a2c22.12281976.0.0.7a8275bc8g7ypp) /[钉钉群](https://qr.dingtalk.com/action/joingroup?spm=a2c22.12281976.0.0.7a8275bc8g7ypp&code=v1,k1,C0DI7CwRFrg7gJP5aMC95FUmsNuwuKJboT62BqP5DAk=&_dt_no_comment=1&origin=11)/...），一起推进LLM-数据的协同开发和研究！