diff --git a/SUMMARY.md b/SUMMARY.md
index 5c48589..b9beba3 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -5,14 +5,14 @@
    * [什麼是 Docker](introduction/what.md)
    * [為什麼要用 Docker](introduction/why.md)
 * [基本概念](basic_concept/README.md)
-   * [鏡像](basic_concept/image.md)
+   * [映像檔](basic_concept/image.md)
    * [容器](basic_concept/container.md)
    * [倉庫](basic_concept/repository.md)
 * [安裝](install/README.md)
    * [Ubuntu](install/ubuntu.md)
    * [CentOS](install/centos.md)
-* [鏡像](image/README.md)
-   * [獲取鏡像](image/pull.md)
+* [映像檔](image/README.md)
+   * [獲取映像檔](image/pull.md)
    * [列出](image/list.md)
    * [創建](image/create.md)
    * [存出和載入](image/save_load.md)
@@ -61,7 +61,7 @@
 * [Dockerfile](dockerfile/README.md)
    * [基本結構](dockerfile/basic_structure.md)
    * [指令](dockerfile/instructions.md)
-   * [創建鏡像](dockerfile/build_image.md)
+   * [建立映像檔](dockerfile/build_image.md)
 * [底層實現](underly/README.md)
    * [基本架構](underly/arch.md)
    * [命名空間](underly/namespace.md)