Go to work at 8:30. Hengnan County Medical Insurance Bureau is responsible for establishing the management mechanism of medical insurance fund budget and final accounts, and is responsible for the county-wide medical insurance fund summary and analysis and prediction of medical insurance fund operation. Hengnan County Medical Insurance Bureau starts work at 8:30, gets off work at noon 12:30, gets off work at 2:30, and gets off work at 5:30.