diff --git a/ZBD_IIIDL_S_Project/DependFile/QML/Ssvep.qml b/ZBD_IIIDL_S_Project/DependFile/QML/Ssvep.qml
index bc1ea6c..32bfe4c 100644
--- a/ZBD_IIIDL_S_Project/DependFile/QML/Ssvep.qml
+++ b/ZBD_IIIDL_S_Project/DependFile/QML/Ssvep.qml
@@ -518,7 +518,7 @@ Item {
                             anchors.topMargin: 162;
                             anchors.left: parent.left;
                             anchors.leftMargin: 141;
-                            source: "qrc:/DependFile/Source/brainTrain/vision_img_board.png"
+                            source: "qrc:/DependFile/Source/brainTrain/vision_img_board_cross.png"
                             opacity: 1
                             SequentialAnimation on opacity {
                                 id: animationTenHz
@@ -652,7 +652,7 @@ Item {
                             anchors.topMargin: 162;
                             anchors.left: parent.left;
                             anchors.leftMargin: 141;
-                            source: "qrc:/DependFile/Source/brainTrain/vision_img_board.png"
+                            source: "qrc:/DependFile/Source/brainTrain/vision_img_board_cross.png"
                             opacity: 1
                             SequentialAnimation on opacity {
                                 id: animationTwelveHz
@@ -787,7 +787,7 @@ Item {
                             anchors.topMargin: 162;
                             anchors.left: parent.left;
                             anchors.leftMargin: 141;
-                            source: "qrc:/DependFile/Source/brainTrain/vision_img_board.png"
+                            source: "qrc:/DependFile/Source/brainTrain/vision_img_board_cross.png"
                             opacity: 1
                             SequentialAnimation on opacity {
                                 id: animationFifteenHz
diff --git a/ZBD_IIIDL_S_Project/DependFile/Source/brainTrain/vision_img_board_cross.png b/ZBD_IIIDL_S_Project/DependFile/Source/brainTrain/vision_img_board_cross.png
new file mode 100644
index 0000000..c6c8ba8
Binary files /dev/null and b/ZBD_IIIDL_S_Project/DependFile/Source/brainTrain/vision_img_board_cross.png differ
diff --git a/ZBD_IIIDL_S_Project/image.qrc b/ZBD_IIIDL_S_Project/image.qrc
index 615ac5c..311fbb6 100644
--- a/ZBD_IIIDL_S_Project/image.qrc
+++ b/ZBD_IIIDL_S_Project/image.qrc
@@ -439,5 +439,6 @@
         <file>DependFile/Source/brainTrain/test/updown/UL_21.png</file>
         <file>DependFile/Source/brainTrain/test/updown/UL_22.png</file>
         <file>DependFile/Source/brainTrain/test/updown/UL_23.png</file>
+        <file>DependFile/Source/brainTrain/vision_img_board_cross.png</file>
     </qresource>
 </RCC>
diff --git a/ZBD_IIIDL_S_Project/release/UpLowLimp.exe b/ZBD_IIIDL_S_Project/release/UpLowLimp.exe
index 80f4ca4..b902418 100644
Binary files a/ZBD_IIIDL_S_Project/release/UpLowLimp.exe and b/ZBD_IIIDL_S_Project/release/UpLowLimp.exe differ