From 8: 30 to 6: 00 According to relevant public information, the opening hours of moore city Library in Hohhot are from 8: 30am to noon 12 and from 3: 00pm to 6: 00pm. It is open to the public 365 days a year, and it is open as usual on holidays. It is closed every Friday during the day and the study room remains open at night.