diff --git a/Java/NameOfConst.java b/Java/NameOfConst.java
new file mode 100644
index 0000000000000000000000000000000000000000..6529e30dfae611d9e73299338965503baed7a111
--- /dev/null
+++ b/Java/NameOfConst.java
@@ -0,0 +1,5 @@
+/**
+   XX事件后30分钟内要完成XXX任务
+   现在改成60分钟了
+*/
+public static final THIRTY_MINITUS = 60;
\ No newline at end of file