diff --git a/NEWS.md b/NEWS.md
index 7d5d1669..2e90b75f 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -5,6 +5,7 @@ Red Panda C++ Version 1.0.5
   - fix: research button doesn't show find in files dialog
   - enhancement: add project template for libmysqlclient(libmariadbclient)
   - enhancement: add libmysqlclient to the x86-64 version gcc in distribution
+  - enhancement: select and delete multiple watches
   
 Red Panda C++ Version 1.0.4
   - fix: hide function tips, when move or resize the main window
diff --git a/RedPandaIDE/mainwindow.cpp b/RedPandaIDE/mainwindow.cpp
index bc335f10..4a0f9395 100644
--- a/RedPandaIDE/mainwindow.cpp
+++ b/RedPandaIDE/mainwindow.cpp
@@ -5282,17 +5282,33 @@ void MainWindow::on_btnSearchAgain_clicked()
 
 void MainWindow::on_actionRemove_Watch_triggered()
 {
-    QModelIndex index =ui->watchView->currentIndex();
-    QModelIndex parent;
-    while (true) {
-        parent = ui->watchView->model()->parent(index);
-        if (parent.isValid()) {
-            index=parent;
-        } else {
-            break;
+    QModelIndexList lst=ui->watchView->selectionModel()->selectedRows();
+    if (lst.count()<=1) {
+        QModelIndex index =ui->watchView->currentIndex();
+        QModelIndex parent;
+        while (true) {
+            parent = ui->watchView->model()->parent(index);
+            if (parent.isValid()) {
+                index=parent;
+            } else {
+                break;
+            }
         }
+        mDebugger->removeWatchVar(index);
+    } else {
+        QModelIndexList filteredList;
+        foreach(const QModelIndex& index,lst) {
+            if (!index.parent().isValid())
+                filteredList.append(index);
+        };
+        std::sort(filteredList.begin(),filteredList.end(), [](const QModelIndex& index1,
+                  const QModelIndex& index2) {
+            return index1.row()>index2.row();
+        });
+        foreach(const QModelIndex& index,filteredList) {
+            mDebugger->removeWatchVar(index);
+        };
     }
-    mDebugger->removeWatchVar(index);
 }
 
 
diff --git a/RedPandaIDE/mainwindow.ui b/RedPandaIDE/mainwindow.ui
index 39279471..c8f6981b 100644
--- a/RedPandaIDE/mainwindow.ui
+++ b/RedPandaIDE/mainwindow.ui
@@ -85,7 +85,7 @@
             <enum>QTabWidget::West</enum>
            </property>
            <property name="currentIndex">
-            <number>0</number>
+            <number>2</number>
            </property>
            <property name="usesScrollButtons">
             <bool>true</bool>
@@ -246,6 +246,9 @@
                <property name="editTriggers">
                 <set>QAbstractItemView::DoubleClicked</set>
                </property>
+               <property name="selectionMode">
+                <enum>QAbstractItemView::ExtendedSelection</enum>
+               </property>
                <property name="textElideMode">
                 <enum>Qt::ElideNone</enum>
                </property>
diff --git a/windows/templates/mysql_c.txt b/windows/templates/mysql_c.txt
index a6fb3e1f..80b3384b 100644
--- a/windows/templates/mysql_c.txt
+++ b/windows/templates/mysql_c.txt
@@ -1,5 +1,5 @@
 /*
-	A demo for mysql C API , from https://zetcode.com/db/mysqlc/
+	A demo for mysql client, from https://zetcode.com/db/mysqlc/
 */
 #include <mysql/mysql.h>
 #include <stdio.h>
@@ -28,7 +28,7 @@ int main(int argc, char **argv)
 		finish_with_error(con);
 	}
 	
-	
+	//Create table
 	if (mysql_query(con, "DROP TABLE IF EXISTS cars")) {
 		finish_with_error(con);
 	}
@@ -37,6 +37,7 @@ int main(int argc, char **argv)
 		finish_with_error(con);
 	}
 	
+	// insert datas
 	if (mysql_query(con, "INSERT INTO cars VALUES(1,'Audi',52642)")) {
 		finish_with_error(con);
 	}
@@ -69,6 +70,34 @@ int main(int argc, char **argv)
 		finish_with_error(con);
 	}
 	
+	//query datas
+	if (mysql_query(con, "SELECT * FROM cars"))
+	{
+		finish_with_error(con);
+	}
+	
+	MYSQL_RES *result = mysql_store_result(con);
+	
+	if (result == NULL)
+	{
+		finish_with_error(con);
+	}
+	
+	int num_fields = mysql_num_fields(result);
+	
+	MYSQL_ROW row;
+	
+	while ((row = mysql_fetch_row(result)))
+	{
+		for(int i = 0; i < num_fields; i++)
+		{
+			printf("%s ", row[i] ? row[i] : "NULL");
+		}
+		
+		printf("\n");
+	}
+	
+	mysql_free_result(result);
 	mysql_close(con);
 	exit(0);
 }
\ No newline at end of file