Is it high to engage in post-production of film and television?

If you simply do editing, you don't need 3D, but now the packaging requirements are very high and you need relevant software reserves. 3D may not be available. What you said about training Maya is that you can't learn anything by cheating money, and it's expensive. Besides, it's a movie animation, which is not the same concept as what you want to recruit. 3D can assist in making some opening materials, but it is AE that makes these materials move, so the more the better, many softwares can achieve 3D effect. No+points, don't like to talk more.