diff --git a/spring/pom.xml b/spring/pom.xml
new file mode 100644
index 0000000..e7cdb3e
--- /dev/null
+++ b/spring/pom.xml
@@ -0,0 +1,32 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.LiLinGui.spring</groupId>
+  <artifactId>spring</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>spring</name>
+  <url>http://maven.apache.org</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>3.8.1</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.springframework</groupId>
+      <artifactId>spring-context</artifactId>
+      <version>6.1.12</version>
+    </dependency>
+
+  </dependencies>
+</project>
diff --git a/spring/src/main/java/com/LiLinGui/spring/App.java b/spring/src/main/java/com/LiLinGui/spring/App.java
new file mode 100644
index 0000000..a0670cb
--- /dev/null
+++ b/spring/src/main/java/com/LiLinGui/spring/App.java
@@ -0,0 +1,33 @@
+package com.LiLinGui.spring;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+/**
+ * Hello world!
+ *
+ */
+public class App 
+{
+    public static void main( String[] args )
+    {
+//        UserDao ud = new UserDao();
+//        ud.findUser();
+
+//        spring创建对象在xml文件中
+//        从spring容器中取出对象 -> 解耦   控制反转
+        ApplicationContext applicationContext = new ClassPathXmlApplicationContext("app.xml");
+//        UserDao userDao = (UserDao) applicationContext.getBean("UserDao");
+//        userDao.findUser();
+
+//        UserService userService = (UserService) applicationContext.getBean("UserService");
+////        调用者注入值
+////        userService.setUserDao(userDao);
+//        userService.findUser();
+
+        UserDao userDao = (UserDao) applicationContext.getBean("userDao");
+        userDao.findUser();
+        UserService userService = (UserService) applicationContext.getBean("userService");
+        userService.findUser();
+    }
+}
diff --git a/spring/src/main/java/com/LiLinGui/spring/UserDao.java b/spring/src/main/java/com/LiLinGui/spring/UserDao.java
new file mode 100644
index 0000000..d82c72e
--- /dev/null
+++ b/spring/src/main/java/com/LiLinGui/spring/UserDao.java
@@ -0,0 +1,13 @@
+package com.LiLinGui.spring;
+
+import org.springframework.stereotype.Component;
+//Component Spring容器创建对象 对象名字id= userDao
+//@Component = @Servise = @Controller = @Repository
+@Component
+
+//数据库操作的类，习惯性命名为Dao
+public class UserDao {
+    public void findUser(){
+        System.out.println("FindUser");
+    }
+}
diff --git a/spring/src/main/java/com/LiLinGui/spring/UserService.java b/spring/src/main/java/com/LiLinGui/spring/UserService.java
new file mode 100644
index 0000000..d4400fe
--- /dev/null
+++ b/spring/src/main/java/com/LiLinGui/spring/UserService.java
@@ -0,0 +1,25 @@
+package com.LiLinGui.spring;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+
+public class UserService {
+//    Autowired Spring自动注入 + setter + getter
+    @Autowired
+    private UserDao userDao;
+
+//    public UserDao getUserDao() {
+//        return userDao;
+//    }
+//
+//    public void setUserDao(UserDao userDao) {
+//        this.userDao = userDao;
+//    }
+
+    public void findUser(){
+        userDao.findUser();
+    }
+
+}
diff --git a/spring/src/main/resources/app.xml b/spring/src/main/resources/app.xml
new file mode 100644
index 0000000..b9a2aca
--- /dev/null
+++ b/spring/src/main/resources/app.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
+
+    <!--开启注解-->
+    <context:component-scan base-package="com.LiLinGui.spring"/>
+<!--    <bean id="UserDao" class="com.LiLinGui.spring.UserDao"></bean>-->
+
+<!--    <bean id="UserService" class="com.LiLinGui.spring.UserService">-->
+<!--    &lt;!&ndash;spring容器注入对象-->
+<!--    依赖注入：从Spring容器角度来看，Spring容器负责将被依赖的对象复制给调用者的成员变量，相当于为调用者注入它所依赖的实例&ndash;&gt;-->
+<!--        <property name="userDao" ref="UserDao"></property>-->
+<!--    </bean>-->
+<!--    <bean id="UserService" class="com.LiLinGui.spring.UserService" autowire="byName"></bean>-->
+</beans>
\ No newline at end of file
diff --git a/spring/src/test/java/com/LiLinGui/spring/AppTest.java b/spring/src/test/java/com/LiLinGui/spring/AppTest.java
new file mode 100644
index 0000000..80bc1a1
--- /dev/null
+++ b/spring/src/test/java/com/LiLinGui/spring/AppTest.java
@@ -0,0 +1,38 @@
+package com.LiLinGui.spring;
+
+import junit.framework.Test;
+import junit.framework.TestCase;
+import junit.framework.TestSuite;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+    extends TestCase
+{
+    /**
+     * Create the test case
+     *
+     * @param testName name of the test case
+     */
+    public AppTest( String testName )
+    {
+        super( testName );
+    }
+
+    /**
+     * @return the suite of tests being tested
+     */
+    public static Test suite()
+    {
+        return new TestSuite( AppTest.class );
+    }
+
+    /**
+     * Rigourous Test :-)
+     */
+    public void testApp()
+    {
+        assertTrue( true );
+    }
+}