Update README.md

README.md

@@ -2,7 +2,7 @@
 license: cc-by-nc-nd-4.0
 ---
 ## Description
-20,000 Image caption data of human face includes multiple races under the age of 18, 18~45 years old, 46~60 years old, and over 60 years old; the collection scene is rich, including indoor scenes and outdoor scenes; the image content is rich, including wearing masks, glasses, wearing headphones, facial expressions, gestures, and adversarial examples. The language of the text description is English, which mainly describes the race, gender, age, shooting angle, lighting and diversity content, etc.
+20,000 Image caption data of human face includes multiple races under the age of 18, 18_45 years old, 46_60 years old, and over 60 years old; the collection scene is rich, including indoor scenes and outdoor scenes; the image content is rich, including wearing masks, glasses, wearing headphones, facial expressions, gestures, and adversarial examples. The language of the text description is English, which mainly describes the race, gender, age, shooting angle, lighting and diversity content, etc.
 
 For more details, please refer to the link: https://www.nexdata.ai/dataset/1286?source=Huggingface
 
@@ -14,7 +14,7 @@ Asian, Caucasian, Black, Brown
 ## Gender distribution
 male, female
 ## Age distribution
-under 18 years old, 18~45 years old, 46~60 years old, over 60 years old
+under 18 years old, 18_45 years old, 46_60 years old, over 60 years old
 ## Collection environment
 including indoor scenes and outdoor scenes
 ## Collection diversity