Some problems in live TV are gradually emerging. Among them, the jamming and delay of TV pictures are undoubtedly the most criticized problems by the audience. The existence of these problems not only seriously affects the audience's best experience, but also hinders the further development of the live TV industry. So, what are the causes of live TV lag and delay?First of all, network instability is an important factor. During live streaming, once the network connection fluctuates, the transfer speed will drop, which in turn will cause the picture to freeze and delay. Secondly, the quality of the live feed is also a key factor. Some live streaming sources do not have high image definition, or use incorrect encoding, which will also cause the picture to freeze and delay. In addition, the performance of the viewer's device and the environment can also have an impact on the experience. 
In order to solve these problems, we need to adopt a series of measures and methods. First of all, we can optimize the network connection to improve the transmission speed and stability. This can be achieved by choosing a reliable streaming platform, using a stable internet connection, or using a good encoding method. Secondly, we can change the live source and choose the source with high definition and correct encoding. In addition, we can also enhance the experience by improving the performance of the viewer's device and the environment. The specific solutions and steps can be: First, choose a live streaming platform that provides a high-quality, stable network connection. Second, try changing to a better network connection or using a more advanced encoding method to improve the transfer speed and stability. At the same time, we can also improve the ** experience by replacing the live source with higher definition. Finally, it is also necessary to improve the performance of the audience's equipment and the environment. For example, viewers can try to change to a better device or environment, or use some accessibility tools to optimize the experience. In short, as an important part of modern society, the quality and audience experience of live TV are directly related to the overall development of this industry. In order to improve the quality and user experience of live TV, we need to start from many aspects and take effective measures and methods. 