domestic catering and retail enterprises, such as take-out management system, distribution system, data center station, BI data analysis and system hosting. Serving more than 200 domestic and foreign chain brands, including services for many well-known chain catering groups such as McDonald's, Haagen-Dazs, Burger King, John John, Yoshinoya, Xibei, Laoxiang Chicken, Zhou Hei, a little bit, and real Kung Fu. The largest B-side food and beverage takeaway management Saas platform in China.