Update README.md

README.md

@@ -133,19 +133,6 @@ Watch a short demonstration of the motion capture data in action:
 
 ---
 
-## Dataset Structure / 数据集结构
-
-```
-chingmu-1000h/
-├── metadata/          ← Index files (CSV, taxonomy)
-├── retargeted/        ← Robot-ready trajectories (gated)
-│   └── g1_joint_trajectory/
-├── raw_bvh/           ← Original BVH (gated)
-├── annotations/       ← Semantic labels
-├── samples/           ← Public preview (no gate)
-└── LICENSE.md
-```
-
 ## 🖥️ Interactive Showcase / 交互式展示网站
 
 Visit our dedicated showcase website for interactive demos, comparison videos, and detailed visualizations:  
@@ -170,7 +157,7 @@ from huggingface_hub import hf_hub_download
 repo_id = "CMRobot/Chingmu-RobotData"
 file_path = hf_hub_download(
     repo_id=repo_id,
-    filename="samples/Move_the_box_001.bvh",
+    filename="samples/1.1.Basic_Movement_Category/1.1.1.High_Dynamic_Movement/1.1.1.1.Standing_High_Jump/BM_Standing_High_Jump_00001.csv",
     repo_type="dataset",
     local_dir="./robot_samples"
 )