Update 3. First steps.md

Author: qibaoguang

Diff for: I. Spring Boot Documentation/3. First steps.md

@@ -1,7 +1,7 @@
 ### 3. 第一步
 
-如果你想从总体上对Spring Boot或Spring入门，可以从[这里开始](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started)！
+如果你想从总体上对Spring Boot或Spring入门，可以从[这里开始](../II. Getting started/README.md)！
 
-- 从零开始：[概述](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-introducing-spring-boot)｜[要求](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-system-requirements)｜[安装](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-installing-spring-boot)
-- 教程：[第一部分](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-first-application)｜[第二部分](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-first-application-code)
-- 运行示例：[第一部分](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-first-application-run)｜[第二部分](http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#getting-started-first-application-executable-jar)
+- 从零开始：[概述](../II. Getting started/8. Introducing Spring Boot.md)｜[要求](../II. Getting started/9. System Requirements.md)｜[安装](../II. Getting started/10. Installing Spring Boot.md)
+- 教程：[第一部分](../II. Getting started/11. Developing your first Spring Boot application.md)｜[第二部分](../II. Getting started/11.3. Writing the code.md)
+- 运行示例：[第一部分](../II. Getting started/11.4. Running the example.md)｜[第二部分](../II. Getting started/11.5. Creating an executable jar.md)