Delete 'README.md'

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>

README.md

@@ -1,2 +0,0 @@
-# Epidemic
-

src/main/java/com/liu/covid/entity/Department.java

@@ -9,4 +9,5 @@ public class Department {
     private Integer id;
     private String name;
     private String charge;
+
 }