My mother didn't agree to go to Xianning to do this, saying that it would cost her money and she wouldn't go out to do this. So tell her?

What if your mother doesn't agree to go to Xianning? They all said they would spend her money and refused to go out!

The problem is that you spend your mother's money blindly and never take the initiative to give it to your mother. Sometimes the feelings of relatives care about some small gifts, small surprises and the like. You can take your mother out to play and buy some gifts for her appropriately. Don't just let her pay, but also let her know what she is going out to play for, and someone is spending money for her. In that case, I believe your mother will go anywhere in the future.