Update README.md

README.md

@@ -72,8 +72,7 @@ Due to the large number of categories in this dataset, we are unable to provide
         <td>大笒/<br>高音横笛/<br>...<br>都它尔</td>
     </tr>
 </table>
-          
-## Dataset Description
+
 ## Maintenance
 ```bash
 git clone git@hf.co:datasets/ccmusic-database/CTIS
@@ -172,4 +171,4 @@ Zijin Li
 ```
 
 ### Contributions
-Provide a dataset for Chinese Traditional Instrument Sounds
+An audio dataset for Chinese Instrument