diff --git a/README.md b/README.md
deleted file mode 100644
index 07b8735..0000000
--- a/README.md
+++ /dev/null
@@ -1 +0,0 @@
-温度转换器程序 - 运行命令: java -cp w1 TemperatureConverter
diff --git a/wl/HelloWorld.java b/wl/HelloWorld.java
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index 70fd330..0000000
--- a/wl/HelloWorld.java
+++ /dev/null
@@ -1,5 +0,0 @@
-public class HelloWorld {
-    public static void main(String[] args) {
-        System.out.println("Hello, World!");
-    }
-}