This paper describes the one-stop video solution of Daxiang news client and Internet Protocol Television (IPTV) integrated network broadcast room. With 5G network as the transmission medium,the solution takes the live broadcast,cameras and network high-quality video resources of various provinces and cities as the signal source,combined with the front-end program compilation system and cloud broadcasting and transcoding system,it can not only compile and play according to the plan,but also cut the live broadcast source in seconds in emergencies,providing rich live content continuously for 7×24 h,and transmitting the live content back to the large screen. Large and small screen linkage,flexible switching of various signal sources,to meet the diversified viewing needs of the audience.
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