With the advent of the 5G era，the traditional radio and television stations are faced with the key choice of competition and development，reform and transformation，and the century-old broadcasting stations have ushered in the key node of integrated development. In 2021，the ecological environment of mainstream media has undergone profound changes，and the joint efforts of national strategy，industry market and technology development make radio program video necessary. The development process of video has changed the working mode，ecological environment，mechanism and system and personnel team of broadcasting industry. In the process of video，the broadcast media develops a unique video form based on its own advantages.