the supermarket is from 8: 3 am to 9: 3 pm. According to the inquiry of over the rainbow supermarket official website, over the rainbow supermarket implements the two-round work system, and the labor law stipulates that the supermarket shall be open for no less than 1 hours. Chapter IV Working Hours and Rest and Vacation of Labor Law Article 36 The state practices a working-hour system in which the working hours of laborers do not exceed 8 hours per day and the average working hours per week do not exceed 44 hours. Over the rainbow Supermarket is a mid-to-high-end, digital and experiential quality life supermarket owned by over the rainbow. It provides customers with solutions for quality and healthy life through quality, healthy, delicious and cost-effective goods and the combination of online home delivery service and offline physical stores.