The Delingha Astronomical Science Museum is a separate astronomical science museum under the guidance of Zijinshan Observatory. It is located on Changjiang Road, Delingha City, with a total construction area of 3974 square meters. It is the second largest astronomical theme science museum in the country. Entering the Delingha Astronomical Science Museum, from the microscopic world to the macro world, quark is the smallest material, in turn the nucleus, chromosomes, cells, human body, Earth, solar system, Milky Way, Hercules galaxy cluster, observable universe, The three-dimensional image presents a multi-level universe for people.