There will be more people watching live fitness at 8 pm, because everyone is off work at 8 pm and has a lot of free time. 9 am is the working time. So the difference between 9: 00 a.m. and 8: 00 p.m. is the number of people watching.
Live broadcast is a gameplay that is displayed in the audience's field of vision through the media platform. It is a manifestation of the rapid development of the Internet, and it is broadcast live through pictures, texts and videos.