In Shenzhen, teachers rest on Mondays and Tuesdays, and from 2 to 9 o'clock from Wednesday to Friday. Weekends are normal from 9: 00 to 6: 00, watching their own courses. Holidays are generally postponed, and institutional teachers are generally school teachers on vacation, and institutional teachers go to work. If it is an interview, the personnel department usually goes to work from nine to six.