Core Viewpoint - The article highlights the participation of Yun District in the 2025 Greater Bay Area Agricultural Trade Fair, showcasing its traditional medicinal products, known as "Southern Medicine," to promote integration into the Guangdong-Hong Kong-Macao Greater Bay Area and support the construction of a unified national market [6][7]. Group 1: Event Participation - Yun District is participating in the Greater Bay Area Agricultural Trade Fair from December 12 to 14, aiming to promote "Yun City Good Products" [6][7]. - The event is held at the Guangzhou Fair Exhibition Center, attracting numerous buyers and citizens interested in the medicinal products [3][4]. Group 2: Southern Medicine Overview - "Southern Medicine" refers to traditional medicinal materials produced in regions south of the Yangtze River and north of the Nanling Mountains, known for their high medicinal value [10]. - Yunfu has 1,152 species of medicinal plants, accounting for approximately 44.3% of Guangdong's total, with a cultivated area of over 1.35 million acres, representing one-fifth of the province's total [11]. Group 3: Agricultural Development - Yun District has established 143 demonstration bases for Southern Medicine cultivation, the highest number among cities in Guangdong [12][13]. - The district has built 15 seedling breeding bases, producing over 100 million high-quality seedlings annually, serving as a supply hub for Southern Medicine in multiple regions [15]. Group 4: Integration with Tourism - The district is expanding Southern Medicine into health tourism, integrating local culture and red education into the agricultural and tourism sectors [35][36]. - A health tourism route featuring Southern Medicine has been developed, connecting various scenic spots and promoting rural revitalization [40][50]. Group 5: Future Plans - The district plans to invest 1.03 billion yuan in a demonstration belt for rural revitalization, focusing on Southern Medicine and green health [52]. - The initiative aims to enhance the local economy and promote collective economic growth through the development of modern agricultural industry parks [57].