Wednesday to Sunday from 9 am to 5 pm. Official website of Yinchuan Science and Technology Museum shows that the opening hours of the Science and Technology Museum are: Saturday, Sunday and holidays, 9:00- 18 every day and 9: 00-17 every Wednesday to Friday; Yinchuan Science and Technology Museum is usually open to the permanent exhibition hall and temporary exhibition, 4D cinema, dome cinema and dream theatre on the first to third floors.