diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..26d33521af10bcc7fd8cea344038eaaeb78d0ef5
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..639900d13c6182e452e33a3bd638e70a0146c785
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..26ed9b587fe885ff395d7233bba02fe9743e91ba
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/2022JAVA.iml" filepath="$PROJECT_DIR$/2022JAVA.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000000000000000000000000000000000000..35eb1ddfbbc029bcab630581847471d7f238ec53
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/2022JAVA.iml b/2022JAVA.iml
new file mode 100644
index 0000000000000000000000000000000000000000..a0b8392d4d9898c8e287f81a6c1b3ffb43f34005
--- /dev/null
+++ b/2022JAVA.iml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/2200022701吴泽怡" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022707缪莹婷" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022711郑颖" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022718 冯伟傲" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022723-刘天择" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022724刘天相" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022729 向可一" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022732 顾子楠" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022761鞠卓璇" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022768明英杰" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022787 谢宜悦" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022789石蕴玺" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/2200022795李璟瑜" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git "a/2200022755\350\242\201\347\216\245/Main.java" "b/2200022755\350\242\201\347\216\245/Main.java"
new file mode 100644
index 0000000000000000000000000000000000000000..571ca94fc3bf2d625ad8585368c757f50ff31c74
--- /dev/null
+++ "b/2200022755\350\242\201\347\216\245/Main.java"
@@ -0,0 +1,5 @@
+public class Main {
+    public static void main(String[] args) {
+        System.out.print("Hello,world!");
+    }
+}
\ No newline at end of file