diff --git a/COVID-19/Project/.vs/Project/v16/.suo b/COVID-19/Project/.vs/Project/v16/.suo
deleted file mode 100644
index b40ba65..0000000
Binary files a/COVID-19/Project/.vs/Project/v16/.suo and /dev/null differ
diff --git a/COVID-19/Visualization/.vs/Visualization/v16/.suo b/COVID-19/Visualization/.vs/Visualization/v16/.suo
new file mode 100644
index 0000000..312217d
Binary files /dev/null and b/COVID-19/Visualization/.vs/Visualization/v16/.suo differ
diff --git a/COVID-19/Project/Project/China.html b/COVID-19/Visualization/Project/China.html
similarity index 100%
rename from COVID-19/Project/Project/China.html
rename to COVID-19/Visualization/Project/China.html
diff --git a/COVID-19/Project/Project/Project.py b/COVID-19/Visualization/Project/Visualization.py
similarity index 99%
rename from COVID-19/Project/Project/Project.py
rename to COVID-19/Visualization/Project/Visualization.py
index f737ed3..6a99791 100644
--- a/COVID-19/Project/Project/Project.py
+++ b/COVID-19/Visualization/Project/Visualization.py
@@ -173,7 +173,7 @@ map_China.set_global_opts(title_opts=options.TitleOpts(title="中国（大陆）
 map_China.add("",[list(z) for z in zip(ChinaProvince, ChinaConfirmed)], maptype='china')
 map_China.render("China.html")
 
-#世界地图
+#世界疫情图
 worldConfirmed = []
 worldName = []
 for i in range(dataWorld.shape[0]):
diff --git a/COVID-19/Project/Project/Project.pyproj b/COVID-19/Visualization/Project/Visualization.pyproj
similarity index 89%
rename from COVID-19/Project/Project/Project.pyproj
rename to COVID-19/Visualization/Project/Visualization.pyproj
index 2400ed9..02f44d7 100644
--- a/COVID-19/Project/Project/Project.pyproj
+++ b/COVID-19/Visualization/Project/Visualization.pyproj
@@ -3,13 +3,14 @@
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>7bbaccfa-5595-4614-93c7-7e130a65b9aa</ProjectGuid>
-    <ProjectHome>.</ProjectHome>
-    <StartupFile>Project.py</StartupFile>
+    <ProjectHome>
+    </ProjectHome>
+    <StartupFile>Visualization.py</StartupFile>
     <SearchPath>
     </SearchPath>
     <WorkingDirectory>.</WorkingDirectory>
     <OutputPath>.</OutputPath>
-    <Name>Project</Name>
+    <Name>Visualization</Name>
     <RootNamespace>Project</RootNamespace>
     <InterpreterId>CondaEnv|CondaEnv|env</InterpreterId>
   </PropertyGroup>
@@ -22,7 +23,7 @@
     <EnableUnmanagedDebugging>false</EnableUnmanagedDebugging>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="Project.py" />
+    <Compile Include="Visualization.py" />
   </ItemGroup>
   <ItemGroup>
     <InterpreterReference Include="CondaEnv|CondaEnv|env" />
diff --git a/COVID-19/Project/Project/world.html b/COVID-19/Visualization/Project/world.html
similarity index 100%
rename from COVID-19/Project/Project/world.html
rename to COVID-19/Visualization/Project/world.html
diff --git a/COVID-19/Project/Project.sln b/COVID-19/Visualization/Visualization.sln
similarity index 85%
rename from COVID-19/Project/Project.sln
rename to COVID-19/Visualization/Visualization.sln
index b0021a6..ddde8dc 100644
--- a/COVID-19/Project/Project.sln
+++ b/COVID-19/Visualization/Visualization.sln
@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.30717.126
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "Project", "Project\Project.pyproj", "{7BBACCFA-5595-4614-93C7-7E130A65B9AA}"
+Project("{888888A0-9F3D-457C-B088-3A5042F75D52}") = "Visualization", "Project\Visualization.pyproj", "{7BBACCFA-5595-4614-93C7-7E130A65B9AA}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution