I majored in news (network editing) in college, and I didn't learn much for people who are closer to technology. And I feel that there is no room for dry net editing, maybe it will be better in 2-3 years. But I think this is a matter for editors of newspapers and other print media. Although there are a lot of things on the Internet, if you do online editing, you will only come into contact with such a small piece of things forever. For example, I am doing plastic surgery website now, and my contact is only plastic surgery.
If you can do copywriting planning and do it well, then choose copywriting planning and pure text work, but I suggest you study design and art, because you can't write well without knowing web design.
I am also in a confused state. I can't live without a well-paid job in Beijing. I hope your career will develop greatly!