In 2019，national broadcasting media at all levels across the country accelerated the transformation and upgrading of integrated communication，and continued to exert efforts on core information communication platforms such as their own clients，social media，and short video media. The communication matrix tends to be improved，and the effect of convergence communication and network influence is getting stronger. Among the various frequencies，national-level frequencies have obvious advantages in media communication，provincial-level frequencies are the backbone of media communication，traffic frequencies occupy a competitive position，live streaming programs are the core of communication，and social and short video platforms have weak influence. In the future，each frequency still needs to strengthen the platform layout and content operation to increase activity and influence.