Retail’s Big Show 2019 is organized by National Retail Federation (NRF) and is recognized as the most professional exhibition in US retail industry. The exhibition area is nearly 60,000 square meters, which attracted 3,000 exhibitors and 120,000 visitors. Different from other retail industry exhibitions, NRF pays more attention to the technology and solutions of retailers in the mobile Internet era to simultaneously launch online and offline new retail business.