北京：“五一”假期餐饮团购消费增长超三成

Group 1 - The core viewpoint of the article highlights significant growth in the dining and group purchase consumption during the "May Day" holiday in Beijing, with a notable increase in both online and offline sales [1] - The sales revenue for Ziguangyuan's takeout services surged by 78.5% year-on-year, while Luckin Coffee's new product launch contributed to a 28.5% increase in revenue [1] - Key e-commerce platform data indicates that the in-store group purchase dining retail revenue grew by 36.1% year-on-year, and online takeout retail revenue saw a 3.8% increase [1]