Core Viewpoint - The article highlights the upcoming promotion of Guangdong cuisine in Xinjiang, emphasizing the unique flavors of Guangdong, particularly the "sour" taste, which will be showcased at the 2025 China-Eurasia Commodity and Trade Expo [3][10]. Group 1: Guangdong Cuisine Promotion - The promotion event "Jiangpin South, Yuepin North" will take place from June 26 to 30, featuring Guangdong's distinctive foods in Xinjiang [3][4]. - The series "Taste of Lingnan" will introduce six flavors: sweet, salty, sour, preserved, sweet, and fragrant, showcasing the culinary charm of Guangdong [5][6]. Group 2: Unique Flavors of Guangdong - Guangdong's "sour" flavor manifests in various forms, such as fermented vegetables, soups, and fruit jams, which are characterized by a gentle and appealing taste [7][9]. - A specific dish, "Huai Ji Sixty-Day Yellow Vegetable," is highlighted for its unique preparation method, resulting in a mild and natural sour flavor that complements local dishes in Xinjiang [12][15]. Group 3: Market Insights - The pre-prepared food market in Guangdong is projected to exceed 70 billion yuan by 2025, with sour fish dishes being particularly popular [18]. - The sour soup of Guangdong's sour fish differs from the spicy Sichuan version, offering a milder and fresher taste that can be easily transported to Xinjiang [19][20].