1. When the door opens at 9 a.m., a long line is filmed at 8 a.m.; 2. Lighters and self-timers can't be brought into the museum, and there's an extra charge for storage; moreover, the security checkpoint is far away from the checkpoint in the checkout office, so you can take them without taking them; 3. An ancient Chinese Pavilion alone can see for a whole day, so you must focus on all the tours, or look at all the treasures of all the pavilions in the town. All over, others skip, or seriously look at one or two pavilions; 4. Want to see friends throughout the day, try to bring good dry food and drinking water, time and money are saved; 5. Try to find the top ten treasures of the National Expo in advance online, screenshots, the process of on-site tour will have a higher degree of experience.