1. visit time and times: visitors can check the visit time and times of songs to understand the popularity and popularity of songs.
2. Visitor information: Visitors can check the information such as nicknames and avatars of visitors and learn about their personal data and music preferences.
3. Audition records: Visitors can check the audition records of songs by other users, including information such as song name, playing times, audition time, etc., and learn about other users' preferences and comments on songs.