Core Viewpoint - The article highlights the cultural and economic significance of sweet potatoes in Shantou, illustrating how this humble ingredient has transformed into a vital part of local life and industry, symbolizing resilience and innovation [2][12][20]. Group 1: Cultural Significance - Sweet potatoes are not just a food source but a part of the daily life and memories of Shantou residents, with their unique aroma and taste evoking nostalgia [3][4]. - The red color of sweet potatoes symbolizes the deep-rooted cultural heritage of Shantou, reflecting the spirit of perseverance and strength of its people during historical struggles [11][12]. Group 2: Economic Impact - The transformation of sweet potatoes into various products, such as sweet potato noodles, dried sweet potatoes, and sweet potato wine, has extended their value chain and contributed to local economic development [5][7]. - Sweet potatoes have evolved from a basic food item to a significant industry, providing income opportunities for local farmers and contributing to rural revitalization [15][24]. Group 3: Community and Innovation - The spirit of innovation among the new generation in Shantou is inspired by the historical significance of sweet potatoes, driving them to explore and break new ground in various sectors [16][18]. - The article invites readers to experience the local flavors at the Shenzhen Food Expo, showcasing the community's pride in their agricultural products [25].