diff --git a/zh_CN/SUMMARY.md b/zh_CN/SUMMARY.md
index 50b311d..a1a5f61 100644
--- a/zh_CN/SUMMARY.md
+++ b/zh_CN/SUMMARY.md
@@ -108,7 +108,7 @@
   * [如何在几分钟内创建一个带有业务数据的官网 AI 智能客服](learn-more/use-cases/create-an-ai-chatbot-with-business-data-in-minutes.md)
   * [使用全套开源工具构建 LLM 应用实战：在 Dify 调用 Baichuan 开源模型能力](learn-more/use-cases/practical-implementation-of-building-llm-applications-using-a-full-set-of-open-source-tools.md)
   * [手摸手教你把 Dify 接入微信生态](learn-more/use-cases/dify-on-wechat.md)
-* [扩展阅读/指南](learn-more/extended-reading/README.md)
+* [扩展阅读](learn-more/extended-reading/README.md)
   * [什么是 LLMOps？](learn-more/extended-reading/what-is-llmops.md)
   * [检索增强生成（RAG）](learn-more/extended-reading/retrieval-augment/README.md)
     * [混合检索](learn-more/extended-reading/retrieval-augment/hybrid-search.md)