You can ask this question to prove that you know the pros and cons of these two options.

I think this question should be combined with your personal situation.

If you are older,

I suggest you go back to the county seat. Because you have enough qualifications, your job is easier.

If you are younger,

I suggest you stay in a big city, where there are many resources and opportunities.

And you are engaged in the education industry, which will be very good for your children's future study.

Besides, young people, opportunity is more important than stability.

I hope my answer can help you!