8:00- 12:00, 15:00- 18:00。 According to the information of Bobai County Education Bureau, the working hours of personnel files are from 8: 00 to 12: 00 and 15: 00 to 18: 00 from Monday to Friday. I don't go to work on Saturday, Sunday and legal holidays. Bobai County, known as Baizhou in ancient times, belongs to Yulin City, Guangxi Zhuang Autonomous Region and is located in the southeast of Guangxi.