Ask the county leaders when they have time, I want to visit. He texted me back: I’ll ask you out again. Is this a polite rejection?

If the leader wants to reject you, this is probably the most appropriate way. I have rejected you without leaving anything to say, and there is still room for maneuver. The initiative lies in the leadership's hands.

If your matter is really urgent and the boss cannot avoid it, maybe the boss will make an appointment with you one day. The condition is that the leader thinks your problem is representative, but the chance is not high.