Shuangliu Auchan opens at 8: 00 a.m. According to the official account of Shuangliu Auchan on WeChat, Shuangliu Auchan is open from 8: 00 a.m. to 8: 00 p.m. in summer 10. Shuangliu Auchan refers to an international business group mainly engaged in large-scale comprehensive supermarkets. At present, it is the second largest multinational business group in France and the sixth largest in Europe.