Group 1 - Tianjin will organize government and enterprise groups to participate in the first China International Consumer Products Expo, showcasing 19 brands including "Guifaxiang," "Tianli," and "Yumeijing" [1] - Guifaxiang Eighteen Street Mahua Food Co., Ltd. specializes in traditional and other leisure food development, production, and sales, with over 100 products including its signature Eighteen Street Mahua, recognized as a national intangible cultural heritage [1] - Tianli Duliu Vinegar Co., Ltd., a time-honored brand, has an annual production capacity of 100,000 tons and is one of the largest condiment brewing companies in China, offering nearly 100 varieties across seven series, including health vinegar approved as health food by the Ministry of Health [1] Group 2 - Tianjin Seagull Watch Group Co., Ltd., established in 1955, ended China's history of only repairing watches and has manufacturing bases in multiple cities, with sales outlets across major urban areas [2] - Yumeijing Group Co., Ltd. is a large modern enterprise group known for its cosmetic products, with over 200 products across more than 20 series, including brands like "Yumeijing" and "Yuyingfang" [2]