1, film and television post-production is a technical job. Before this job, only the work of film and television production units and television stations was a minority job.
2. With the rise of network, especially the appearance of video network, a large number of jobs have been provided. Many people who study post-film technology are more likely to find jobs than before, so this stage can be regarded as the explosive stage of film (or video).
The introduction of 3.5G technology will not only affect the film and television industry, but also be impacted in other fields, but these are in line with the needs of people today. Where there is demand, there will be development. What is people's demand for video in the 5G era? Now many colleagues are exploring. But in any case, some basic work, such as the post-film work, still needs someone to complete. So from the current simple analysis, there is no problem as a post in the later stage of film and television, but what kind of development this job can bring to individuals mainly depends on what you want to pursue.
The above is a simple view, I hope it will help you.