The business hours of Huangdao Duoyuan Mall are from 9: 30 am to 5: 30 pm every day. The lunch break is from 12: 30 to noon 1: 30, but during the lunch break, the diversified commodity city in Huangdao District is actually open for business. On Saturdays, Sundays and national holidays, the business hours of Diversified Commodity City in Huangdao District are still from 9: 30 am to 5: 30 pm.