Group 1 - The trend of restaurants abandoning private rooms is increasing, with many establishments finding them to be a burden rather than a profitable asset [3][6] - A restaurant in Shandong with 10 private rooms only serves 2-3 tables daily, while a chain in Hefei with over 40 private rooms sees an average of only ten tables served per day [3] - A private dining restaurant in Anhui experienced a drop in daily revenue from 7,000-10,000 yuan to between 800 and 2,000 yuan, marking a decline of up to 90% since May [3][4] Group 2 - Private rooms were once a lucrative business model for restaurants, providing high revenue through room fees and premium menu items, but this model is now declining [6][8] - Changing consumer preferences, particularly among younger generations, favor casual dining experiences over the formal atmosphere of private rooms [8][9] - The rise of competitive dining options offering high-value packages and unique experiences has made traditional private rooms less appealing [9][11] Group 3 - Stricter regulations on business and public receptions have reduced the demand for private dining, as companies are now more focused on cost control and compliance [11][15] - Restaurants are reevaluating their strategies, with many choosing to invest in unique menu offerings and improving service quality in public dining areas instead of maintaining private rooms [13][15] - The shift away from private rooms reflects a broader transition in the dining industry from "face economy" to "substance economy," indicating a significant market trend [15]