Update README.md

README.md

@@ -10,9 +10,9 @@ To ensure data consistency and long-term traceability, all data samples in this
 - **Data Integrity:** Every sample in this dataset has undergone a rigorous quality control process to ensure high visual fidelity and the absence of third-party watermarks or branding, making it suitable for high-standard academic evaluation.
 
 ## Licensing and Usage
-- **License:** The TCO-Dataset is distributed under the **Creative Commons Attribution-NonCommercial 4.0 International (CC-BY-NC 4.0)** license.
-- **Restriction:** This license permits the data to be freely used, shared, and adapted for **non-commercial research and educational purposes**, provided appropriate credit is given to the original authors and the XJTU-ORD Archive. 
-- **Reasoning:** The CC-BY-NC 4.0 framework is applied to protect the cultural heritage and the intellectual property of the original operatic performances represented in this archive.
+- **License:** The TCO-Dataset is distributed under the **Creative Commons Attribution 4.0 International (CC-BY 4.0)** license.
+- **Usage:** This license permits the data to be freely used, shared, and adapted for both **commercial and non-commercial purposes**, provided appropriate credit is given to the original authors and the XJTU-ORD Archive.
+- **Attribution:** Users of this dataset should cite the TCO-Dataset and acknowledge the XJTU-ORD Archive when using, redistributing, or adapting the data.
 
 ## Dataset Structure
 The dataset follows a modular structure where each sample ID (1-1000) corresponds to a set of files: