diff --git "a/\346\235\216\345\255\220\346\272\220/one.java" "b/\346\235\216\345\255\220\346\272\220/one.java"
new file mode 100644
index 0000000000000000000000000000000000000000..98b84eb9569f75241756b6f8c409e09325c4ef1f
--- /dev/null
+++ "b/\346\235\216\345\255\220\346\272\220/one.java"
@@ -0,0 +1,12 @@
+package lesson1_lab;
+
+public class HelloWorld {
+
+	public static void main(String[] args) {
+		// TODO 自动生成的方法存根
+		System.out.println("Hello World!");
+		System.out.println("Welcome to Hopeful");
+		System.out.println("My "+"name "+"is "+"小浪!");
+	}
+
+}
\ No newline at end of file
diff --git "a/\346\235\216\345\255\220\346\272\220/two.java" "b/\346\235\216\345\255\220\346\272\220/two.java"
new file mode 100644
index 0000000000000000000000000000000000000000..99139d09b423dc50c82dc8bb581fd96f9dd41893
--- /dev/null
+++ "b/\346\235\216\345\255\220\346\272\220/two.java"
@@ -0,0 +1,16 @@
+package lesson1_lab;
+
+public class two {
+
+	public static void main(String[] args) {
+		// TODO 自动生成的方法存根
+		System.out.println("书店管理销售系统>客户信息系统");
+		System.out.println("******************************************");
+		System.out.println("1.显示所有客户信息");
+		System.out.println("2.添加客户信息");
+		System.out.println("3.修改所有客户信息");
+		System.out.println("******************************************");
+		System.out.println("请选择，输入数字或按‘n’返回上一级菜单");
+	}
+
+}