Fix license and include terms and conditions

README.md

@@ -30,8 +30,6 @@ language:
 - vi
 - zh
 license:
-- cc-by-nc-4.0
-- cc-by-sa-4.0
 - other
 multilinguality:
 - multilingual
@@ -1338,7 +1336,15 @@ The dataset is maintained mainly by Yaobo Liang, Yeyun Gong, Nan Duan, Ming Gong
 
 ### Licensing Information
 
-The licensing status of the dataset hinges on the legal status of [XGLUE](https://microsoft.github.io/XGLUE/) hich is unclear.
+The XGLUE datasets are intended for non-commercial research purposes only to promote advancement in the field of
+artificial intelligence and related areas, and is made available free of charge without extending any license or other
+intellectual property rights. The dataset is provided “as is” without warranty and usage of the data has risks since we
+may not own the underlying rights in the documents. We are not be liable for any damages related to use of the dataset.
+Feedback is voluntarily given and can be used as we see fit. Upon violation of any of these terms, your rights to use
+the dataset will end automatically.
+
+If you have questions about use of the dataset or any research outputs in your products or services, we encourage you
+to undertake your own independent legal review. For other questions, please feel free to contact us.
 
 ### Citation Information