In 2022, the Science and Technology Museum will be open from 9: 30 to 17: 00 from Tuesday to Sunday. Because Dalian Science and Technology Museum announced that the opening time is 9: 30 and the closing time is 17:00. It is only open from Tuesday to Sunday every week, and the staff of Dalian Science and Technology Museum rest on Monday, so the opening hours of Dalian Science and Technology Museum in 2022 are from 9: 30 to 17: 00 from Tuesday to Sunday.