This corpus comprises recordings from 35,628 speakers with each speaker contributing between 10 to 60 minutes of speech. The gender distribution is approximately equal. The age range of the speakers spans from 7 to 80 years old. It includes a diverse array of accents, representing 64 countries including China, the United States, the United Kingdom, Canada, Australia, Japan, South Korea, and many others.
This dataset was recorded in a quiet office/home environment, with the participation of 200 speakers, including 123 males and 77 females. All speakers who took part in the recording were professionally screened to ensure standardized pronunciation and clear articulation. The recorded text materials cover information such as news.
