Group 1 - During the "May Day" holiday, Beijing's monitored retail sectors achieved sales of 5.34 billion yuan, with a foot traffic of 38.83 million in 60 key commercial areas, representing a year-on-year increase of 8.3% [1] - The "old for new + tax refund" policy was actively promoted, leading to a sales volume of 84,000 home appliances, with a daily average sales increase of 40% compared to the pre-holiday period [1] - The sales in 62 tax refund stores reached 11.495 million yuan, marking an increase of 89.1% year-on-year, with a tax refund amount of 1.264 million yuan [1] Group 2 - The "京彩四季" theme led to over 1,000 activities, with sales growth of 121.5% at the Shuang'an Market due to holiday promotions [2] - The sales of key monitored department stores, such as Hanguang Department Store, increased by 38.6% and 14% year-on-year, respectively [2] - Restaurant group buying consumption grew by over 30%, with notable increases in sales for Ziguangyuan and Luckin Coffee, at 78.5% and 28.5% year-on-year, respectively [2]

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]