diff --git a/docs/java/concurrent/java-concurrent-questions-03.md b/docs/java/concurrent/java-concurrent-questions-03.md
index fd3e7495..dce0ac68 100644
--- a/docs/java/concurrent/java-concurrent-questions-03.md
+++ b/docs/java/concurrent/java-concurrent-questions-03.md
@@ -250,7 +250,7 @@ public class ThreadPoolExecutorDemo {
                 new ThreadPoolExecutor.CallerRunsPolicy());
 
         for (int i = 0; i < 10; i++) {
-            //创建WorkerThread对象（WorkerThread类实现了Runnable 接口）
+            //创建 MyRunnable 对象（MyRunnable 类实现了Runnable 接口）
             Runnable worker = new MyRunnable("" + i);
             //执行Runnable
             executor.execute(worker);
@@ -631,4 +631,4 @@ CompletableFuture<Void> allFutures = CompletableFuture.allOf(
 - 《深入理解 Java 虚拟机》
 - 《实战 Java 高并发程序设计》
 - Java并发之AQS详解：https://www.cnblogs.com/waterystone/p/4920797.html
-- Java并发包基石-AQS详解：https://www.cnblogs.com/chengxiao/archive/2017/07/24/7141160.html
\ No newline at end of file
+- Java并发包基石-AQS详解：https://www.cnblogs.com/chengxiao/archive/2017/07/24/7141160.html