Because the library is a quiet place to study, and Bili is mainly a place to watch videos for entertainment, watching videos in the library can easily affect others.

Mile Mile (also known as Mile Mile Mile) is a highly concentrated cultural community and video platform for the "younger generation" in China. The website was established in June 2009, formerly known as video sharing website Mikufans. In the early days, Bili Bili was a video website that created and shared ACG (animation, comics, games), and now it has developed into a multicultural community, covering more than 7,000 interest circles.