饿了么、美团、京东，被约谈

Group 1 - The market regulatory authority held discussions with major platform companies including Ele.me, Meituan, and JD.com, emphasizing the need for strict compliance with relevant laws such as the E-commerce Law, Anti-Unfair Competition Law, and Food Safety Law [1] - The regulatory body urged these platforms to implement their responsibilities rigorously and to standardize promotional activities, promoting rational competition [1] - The goal is to create a win-win ecosystem for consumers, merchants, delivery riders, and platform companies, thereby fostering a healthy and sustainable development of the food service industry [1]