diff --git a/I. Spring Boot Documentation/4. Working with Spring Boot.md b/I. Spring Boot Documentation/4. Working with Spring Boot.md
index 441aa1a..135b5cc 100644
--- a/I. Spring Boot Documentation/4. Working with Spring Boot.md	
+++ b/I. Spring Boot Documentation/4. Working with Spring Boot.md	
@@ -2,8 +2,8 @@
 
 准备开始实际使用Spring Boot？[我们已经为你铺好道路](../III. Using Spring Boot/README.md).
 
-- 构建系统：[Maven](III. Using Spring Boot/13.1. Maven.md)｜[Gradle](III. Using Spring Boot/13.2. Gradle.md)｜[Ant](III. Using Spring Boot/13.3. Ant.md)｜[Starter POMs](III. Using Spring Boot/13.4. Starter POMs.md)
-- 最佳实践：[代码结构](III. Using Spring Boot/14. Structuring your code.md)｜[@Configuration](III. Using Spring Boot/15. Configuration classes.md)｜[@EnableAutoConfiguration](III. Using Spring Boot/16. Auto-configuration.md)｜[Beans和依赖注入](III. Using Spring Boot/17. Spring Beans and dependency injection.md)
-- 运行代码：[IDE](III. Using Spring Boot/19.1. Running from an IDE.md)｜[Packaged](III. Using Spring Boot/19.2. Running as a packaged application.md)｜[Maven](III. Using Spring Boot/19.3. Using the Maven plugin.md)｜[Gradle](III. Using Spring Boot/19.4. Using the Gradle plugin.md)
-- 应用打包：[生产jars](III. Using Spring Boot/20. Packaging your application for production.md)
-- Spring Boot命令行：[使用CLI](VII. Spring Boot CLI/README.md)
+- 构建系统：[Maven](../III. Using Spring Boot/13.1. Maven.md)｜[Gradle](../III. Using Spring Boot/13.2. Gradle.md)｜[Ant](../III. Using Spring Boot/13.3. Ant.md)｜[Starter POMs](../III. Using Spring Boot/13.4. Starter POMs.md)
+- 最佳实践：[代码结构](../III. Using Spring Boot/14. Structuring your code.md)｜[@Configuration](../III. Using Spring Boot/15. Configuration classes.md)｜[@EnableAutoConfiguration](../III. Using Spring Boot/16. Auto-configuration.md)｜[Beans和依赖注入](../III. Using Spring Boot/17. Spring Beans and dependency injection.md)
+- 运行代码：[IDE](../III. Using Spring Boot/19.1. Running from an IDE.md)｜[Packaged](../III. Using Spring Boot/19.2. Running as a packaged application.md)｜[Maven](../III. Using Spring Boot/19.3. Using the Maven plugin.md)｜[Gradle](../III. Using Spring Boot/19.4. Using the Gradle plugin.md)
+- 应用打包：[生产jars](../III. Using Spring Boot/20. Packaging your application for production.md)
+- Spring Boot命令行：[使用CLI](../VII. Spring Boot CLI/README.md)