Update README.md

README.md

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 ### Dataset Description
-This Dataset was recorded by a professional Chinese voice artist, female, the total length is around 40 hours. 
-There are different emotion styles in this dataset, including but not limited to Sad, Calm, Advertising, E-learning. 
+This Dataset was recorded by a professional Chinese voice artist, male, the total length is around 13 hours. 
+There are different emotion styles in this dataset. 
 For more details, please refer to the link: www.vodataset.com or email [email protected].
 ### Audio Format
 48,000Hz, 24bit, wav, mono.
 ### Recording Environment
 Professional Recording Studio.
 ### Recording Content
-Different texts with different emotion styles: Sad, Calm, Advertising, E-learning
+Different texts with different emotion styles.
 ### Speakers
-1 Professional Female Chinese voice artist.
+1 Professional Male Chinese voice artist.
 ### Language
 Chinese Mandarin. 
 ### Annotation