年菜北上京沪，“广货行天下”打开双循环新格局

Group 1 - The core idea of the articles revolves around the successful marketing and cultural significance of Guangdong's traditional New Year dishes, particularly in major cities like Beijing and Shanghai, highlighting the transformation of primary agricultural products into branded goods with cultural value [1][2] - Guangdong's agricultural products have a strong international presence, exporting to 214 countries and regions, which enhances consumer trust in the quality of these products within the domestic market [2] - The modern cold chain logistics system supports the distribution of Guangdong's agricultural products, ensuring that the quality and freshness are maintained when reaching consumers in northern markets [2] Group 2 - The demand for high-quality and high-value ingredients in domestic markets like Beijing and Shanghai drives the optimization of product structures and processing technologies in Guangdong's agriculture [3] - The interaction between domestic demand and international competition fosters a cycle of improvement in Guangdong's agricultural industry, leading to higher value-added products and refined processing techniques [3] - The practice in Guangdong illustrates the potential for leveraging strong manufacturing and supply chain foundations to enhance domestic market engagement and influence global economic positioning [3]