diff --git a/src/main/java/org/wltea/analyzer/help/Sleep.java b/src/main/java/org/wltea/analyzer/help/Sleep.java
new file mode 100644
index 0000000..703b816
--- /dev/null
+++ b/src/main/java/org/wltea/analyzer/help/Sleep.java
@@ -0,0 +1,30 @@
+package org.wltea.analyzer.help;
+
+public class Sleep {
+	public enum Type{MSEC,SEC,MIN,HOUR};
+	public static void sleep(Type type,int num){
+		try {
+			switch(type){
+				case MSEC:
+					Thread.sleep(num);
+					return;
+				case SEC:
+					Thread.sleep(num*1000);
+					return;
+				case MIN:
+					Thread.sleep(num*60*1000);
+					return;
+				case HOUR:
+					Thread.sleep(num*60*60*1000);
+					return;
+				default:
+					System.err.println("输入类型错误，应为MSEC,SEC,MIN,HOUR之一");
+					return;
+			}
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	
+}