In 2021，under the continuous impact of mobile internet and internet of vehicles，the overall influence of national broadcasting media has declined. Influenced by the network listening and mobile entertainment，the broadcast touch scale and listening viscosity in the car space and the scene have decreased. In this process，the quality of radio listeners is still relatively good quality，but the high-end people appear signs of shrinking. The competition pattern of three-level radio station is still，provincial radio stations maintain the leading advantage，but the municipal radio stations continue to make efforts，and the competition is more fierce. The frequency of the three main types of traffic，music and news still occupies the monopoly advantage，but the frequency of music has declined，and the frequency of life，economy and literature is on the rise. The concentration of listening in cities has increased slightly，and traffic broadcasting continues to remain the top of the competition. Under the guidance of the China Media Group，the national radio media have strengthened the management of copyright，protection and the exchange and sharing of program resources，which to some extent has triggered the adjustment of algorithm rules by commercial audio platforms. Integrating and streamlining radio frequency resources，strengthening the layout of internet of vehicles and mobile internet，and strengthening copyright protection and peer communication are active explorations made by national radio media in response to the decline of the influence of traditional live broadcast programs，and also the only way for the transformation and development of radio media.