diff --git a/static/images/teaser.png b/static/images/teaser.png
index e0c6ada..09a42ea 100644
Binary files a/static/images/teaser.png and b/static/images/teaser.png differ
diff --git a/training/download.py b/training/download.py
new file mode 100644
index 0000000..19ec8bb
--- /dev/null
+++ b/training/download.py
@@ -0,0 +1,4 @@
+from huggingface_hub import hf_hub_download
+
+hf_hub_download(repo_id="TIGER-Lab/VideoFeedback", filename="annotated/frames_annotated_train.zip", repo_type="dataset", local_dir="./data")
+hf_hub_download(repo_id="TIGER-Lab/VideoFeedback", filename="annotated/frames_real_train.zip", repo_type="dataset", local_dir="./data")
diff --git a/training/download.sh b/training/download.sh
new file mode 100644
index 0000000..44de3f2
--- /dev/null
+++ b/training/download.sh
@@ -0,0 +1,11 @@
+
+mkdir -p ./data
+
+if [ -d "${bench_name}/${split}/frames_${postfix}" ]; then
+    echo "frames exists"
+else
+    echo "frames not exist, downloading..."
+    wget "https://huggingface.co/datasets/TIGER-Lab/VideoFeedback/resolve/main/real/frames_real_train.zip" -O "./data/frames_real_train.zip"
+    unzip "./data/frames_real_train.zip" -d "./data/images/"
+    rm "./data/frames_real_train.zip"    
+fi
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