Pingliang Museum is just one of the attractions in Kongtong District, Pingliang so you might want to stop by during your trip. If you want to experience more of the culture Pingliang has to offer, head to Xiema Temple and Willow Lake Park.
You can spend an afternoon studying the exhibits at Jingchuan Dayunshi Museum during your travels in Jingchuan County. Take in the museums while you're in the area.