Yes By inquiring about the working hours of painting lecturers, as of July 2023 1 1, the working hours of painting lecturers are from 9: 00 am to 2: 00 pm from Monday to Sunday, with an interval of 1 hour. I have to go to work normally in winter and summer vacations, and there are no holidays. I need to arrive a week in advance for leave, which is very dense.