Group 1 - The controversy surrounding "Xibei pre-made dishes" is impacting the industry, with reports of restaurants like Green Tea removing signs claiming "no pre-made dishes" [2] - Green Tea Restaurant previously faced allegations of using pre-made dishes without proper labeling, particularly regarding a dish priced at 38 yuan [4] - The company submitted its listing application in July 2022, prompting inquiries from the regulatory body regarding food safety and the proportion of pre-made dishes [4] Group 2 - Green Tea Group reported a revenue of 2.29 billion yuan for the first half of the year, a year-on-year increase of 23.1%, with a net profit of 234 million yuan, up 34% [4] - The company has established a digital and standardized business model supported by a flexible supply chain and strict food safety controls [4] - In contrast to Green Tea, Haidilao has started labeling some menu items as "partially pre-processed" [5][6] Group 3 - As of September 18, the pre-made dish sector saw a decline of 0.56%, with stocks of companies like Jiahe Foods and Delisi dropping approximately 6% and over 3% respectively [7]