diff --git a/.idea/Dbqb_Study.iml b/.idea/Dbqb_Study.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/Dbqb_Study.iml
@@ -0,0 +1,9 @@
+<?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://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file