Gansu Science and Technology Museum, if you can’t buy tickets on the spot, do you have to book online?

Tickets are not sold, they are free, and they are reserved in advance on the official account, and then you can pick up the tickets with your ID card at the scene, and you can also make an appointment on the spot

Yes, reservations are required

If there are few people, you can get tickets on the spot, it is best to make an appointment.