In the past, radio dramas were mainly distributed online, scattered in Dragonfly FM, Litchi FM, Himalayan, 5sing, Bili Bili, as well as various book-listening websites and network disks. It is not easy to find them, and it is difficult for the online drama crew to have real gains after their efforts. This is determined by the nature of the platform, such as dragonfly FM, litchi FM, Himalaya and so on. , and at first the main direction was personal radio; 5sing is positioned as an original music platform; Bili Bili is a video platform, so radio drama can be said to survive in the cracks of various platforms.