merchants who provide catering products and services to the US group for take-out. Meituan take-out partner is a merchant who signs a cooperation agreement with Meituan take-out and provides catering products and services to Meituan take-out on the premise of legal operation. Meituan Takeaway is an online ordering platform under Meituan, which was officially launched in October 2113 and is headquartered in Beijing.