diff --git a/springboot-helloworld/src/main/java/org/spring/springboot/Application.java b/springboot-helloworld/src/main/java/org/spring/springboot/Application.java
index bc792ef..5070937 100644
--- a/springboot-helloworld/src/main/java/org/spring/springboot/Application.java
+++ b/springboot-helloworld/src/main/java/org/spring/springboot/Application.java
@@ -4,7 +4,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 /**
- * Spring Boot应用启动类
+ * Spring Boot 应用启动类
  *
  * Created by bysocket on 16/4/26.
  */
@@ -14,7 +14,7 @@ public class Application {
 
     public static void main(String[] args) {
         // 程序启动入口
-        // 启动嵌入式的Tomcat并初始化Spring环境及其各Spring组件
+        // 启动嵌入式的 Tomcat 并初始化 Spring 环境及其各 Spring 组件
         SpringApplication.run(Application.class,args);
     }
 }
diff --git a/springboot-helloworld/src/main/java/org/spring/springboot/web/HelloWorldController.java b/springboot-helloworld/src/main/java/org/spring/springboot/web/HelloWorldController.java
index 677eaaa..44bb15d 100644
--- a/springboot-helloworld/src/main/java/org/spring/springboot/web/HelloWorldController.java
+++ b/springboot-helloworld/src/main/java/org/spring/springboot/web/HelloWorldController.java
@@ -4,7 +4,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 /**
- * Spring Boot HelloWorld案例
+ * Spring Boot HelloWorld 案例
  *
  * Created by bysocket on 16/4/26.
  */