Core Insights - The article highlights the significant economic transformation of Yanchi County in Ningxia, which has shifted from relying on traditional resources to developing unique agricultural and renewable energy industries since the 18th National Congress of the Communist Party of China [1][9]. Group 1: Historical Context - During the Anti-Japanese War, Yanchi County was a crucial economic pillar for the Shaanxi-Gansu-Ningxia border area, producing essential resources such as salt, fur, and licorice, which were vital for the region's economy [3]. - From 1941 to 1945, the local population engaged in extensive agricultural and industrial activities to support the economy amidst military and economic challenges, contributing significantly to the region's development [3]. Group 2: Current Economic Development - Yanchi County has innovatively utilized its 12,000 acres of saline-alkali land for ecological aquaculture, successfully cultivating species like crabs, white shrimp, and spirulina, achieving both ecological and economic benefits [5]. - The traditional sheep farming industry has been modernized, with the number of sheep reaching 3.3 million in 2024, and the brand value of "Yanchi Sheep" surpassing 13 billion yuan [7]. - The county focuses on six key industries: specialty agriculture, new materials, green food, clean energy, cultural tourism, and logistics, aiming for high-end, green, intelligent, and integrated industrial development [9]. Group 3: Economic Indicators - In 2024, Yanchi County's GDP is projected to reach 21.54 billion yuan, with urban residents' per capita disposable income at 37,386 yuan (a 4.5% increase) and rural residents' per capita disposable income at 19,472 yuan (a 7.9% increase) [9].

Core Viewpoint - The article highlights the transformation and development of the Shaanxi-Gansu-Ningxia revolutionary base area, showcasing its historical significance and current advancements in ecological restoration, tourism, and digital economy. Group 1: Historical Significance - The Shaanxi-Gansu-Ningxia revolutionary base area is a crucial site in the history of the Communist Party, serving as a revolutionary base during the land reform war and a starting point for the anti-Japanese war and the establishment of New China [1][2]. Group 2: Ecological Restoration - The ecological transformation in the region is exemplified by the "cliff afforestation team," which has successfully created over 10,000 acres of forest on previously barren cliffs [3]. - The implementation of "four lines of defense" has effectively reduced soil erosion in villages, making the area a model for ecological restoration [3]. - The honey production industry has thrived due to improved ecological conditions, with beekeepers reporting annual incomes in the tens of thousands of yuan [3]. Group 3: Tourism Development - The red tourism sector in Yan'an has seen a significant increase, with 47.315 million visitors expected in 2024, marking a 12.7% year-on-year growth [2]. - Innovative expressions of historical narratives and immersive experiences have enhanced visitor engagement in red tourism [2]. Group 4: Digital Economy and New Industries - The "East Data West Calculation" industrial park in Qingyang has become a hub for digital economy, with 31,000 standard racks operating at a computing power scale of 6.6 million PFlops [5]. - The local sheep industry has developed a complete industrial chain, contributing to stable income for farmers [5]. - The apple industry in Luochuan has adopted advanced sorting technology and online marketing strategies, significantly enhancing its market reach [5].