diff --git a/ImgGPS2KML.suo b/ImgGPS2KML.suo
index a0c3bba..d21a5f3 100644
Binary files a/ImgGPS2KML.suo and b/ImgGPS2KML.suo differ
diff --git a/ImgGPS2KML/MainWin.cs b/ImgGPS2KML/MainWin.cs
index f8b97b0..927589d 100644
--- a/ImgGPS2KML/MainWin.cs
+++ b/ImgGPS2KML/MainWin.cs
@@ -15,17 +15,32 @@ namespace ImgGPS2KML
 {
     public partial class MainWin : Form
     {
+        private string init_directory;
         public MainWin()
         {
             InitializeComponent();
+            this.init_directory = "";
         }
 
-        private void putPlacemark(XmlTextWriter writer,string name, double longitude, double latitude)
+        private void addImgDescription(XmlTextWriter writer, List<string> imgPaths)//添加图片注释
+        {
+            writer.WriteStartElement("description");
+            string img_html="";
+            foreach (string path in imgPaths)
+            {
+                img_html += string.Format(@"<img style='max-width:500px;' src='file:///{0}'>", path.Replace(@"\",@"/"));
+            }
+            writer.WriteCData(img_html);
+            writer.WriteEndElement();//end of description
+        }
+
+        private void putPlacemark(XmlTextWriter writer,string name, double longitude, double latitude,List<string> imgPaths)
         {
             writer.WriteStartElement("Placemark");
             writer.WriteStartElement("name");
             writer.WriteString(name);
             writer.WriteEndElement();//end of name
+            addImgDescription(writer,imgPaths);
             writer.WriteStartElement("Style");
             writer.WriteStartElement("IconStyle");
             writer.WriteStartElement("Icon");
@@ -143,12 +158,17 @@ namespace ImgGPS2KML
 
         private void bt_add_directory(object sender, EventArgs e)
         {
-            this.dvDirectory.Rows.Clear();
             CommonOpenFileDialog dialog = new CommonOpenFileDialog();
             dialog.Multiselect = true;
             dialog.IsFolderPicker = true;
+            if (this.init_directory != "")
+            {
+                dialog.InitialDirectory = this.init_directory;
+            }
             if (dialog.ShowDialog() == CommonFileDialogResult.Ok)
             {
+                this.dvDirectory.Rows.Clear();
+                this.init_directory = Path.GetDirectoryName(dialog.FileNames.ToList()[0]);
                 foreach (String selectDir in dialog.FileNames)
                 {
                     string coordination_col_text;
@@ -217,11 +237,13 @@ namespace ImgGPS2KML
                         }
                         double longitude;
                         double latitude;
+                        string dirPath;
+                        dirPath = Convert.ToString(row.Cells[0].Value);
                         string name;
-                        name = Path.GetFileName(Convert.ToString(row.Cells[0].Value));
+                        name = Path.GetFileName(dirPath);
                         longitude = Convert.ToDouble(Convert.ToString(row.Cells[1].Value).Split(',')[0]);
                         latitude = Convert.ToDouble(Convert.ToString(row.Cells[1].Value).Split(',')[1]);
-                        putPlacemark(writer, name, longitude, latitude);
+                        putPlacemark(writer, name, longitude, latitude, searchJPG(dirPath));
                     }
                     writer.WriteEndElement();//end of Document
                     writer.WriteEndElement();//end of xml