With the rapid arrival of millions of 5G macro stations，audio and video industry will deeply tap the infinite potential of audio and video industry，accelerate the deep integration with cloud computing，artificial intelligence and other fields，and constantly give birth to new formats and new business models. With the iteration and upgrading of new mobile Internet technologies and applications，the audio and video platforms has entered a period of rapid development. Its media attributes，social attributes，commercial attributes and entertainment attributes have become increasingly prominent，which has a profound impact on the network ecology. “Ear economy” and “eye economy” are interdependent and gradually mature. In this paper，the characteristics and trends of the radio audio listening market in 2021 will be analyzed based on the user survey，listening rate survey and communication effect data of Rong Media Cloud.