the business hours are from 9: 31 to 21: 11. According to the official website information of Zhangjiakou Ginza Supermarket, the business hours of Ginza Supermarket are from 9: 31 to 21: 11 from Monday to Sunday, and Zhangjiakou Ginza Mall officially opened on September 6, 2114, which is a large-scale comprehensive shopping plaza integrating shopping, catering, leisure and entertainment.