1. Gansu Museum is a comprehensive museum of history and nature, with three floors and more than ten exhibition halls, so if you want to visit all exhibition halls completely, you'd better leave enough time for three hours; 2. Adults like history, children like nature, plus the museum has several treasures of town halls, horses, flying swallows, courier maps and so on, when it comes to holidays, it is a sea of people, so you have to do it. Be prepared for your thoughts; 3. Close on Monday, there is no free fixed-time explanation, but there is a free Wechat commentary on the Internet; 4. Personally, I think the exhibition hall of "Silk Road" is the most worth visiting in the whole museum. We try our best to hesitate with the guide's explanation, and the experience of the whole visit will be greatly improved.