Group 1 - The artificial breeding of Chinese mitten crabs in Gansu Province's Dingxi City is thriving, with 60,000 crabs ready for harvest, benefiting from local water resources and favorable climate conditions [1] - The local aquaculture project utilizes high-quality crab seedlings and natural feed such as soybeans and corn to achieve high-quality standards in crab farming [1] Group 2 - Dingxi City is advancing ecological construction alongside rural revitalization, focusing on green development through large-scale afforestation activities [2] - Since 2021, the "Green Full Longzhong" initiative has been implemented, emphasizing ecological protection and high-quality development in the Yellow River basin [2] - The afforestation efforts prioritize drought-resistant tree species like Platycladus orientalis and Pinus tabuliformis to create a multi-layered ecological protection system [2] Group 3 - In Xinjiang's Huoerguosi County, farmers are utilizing leftover straw fields for grazing, significantly reducing feeding costs compared to traditional methods [3] - The improvement of transportation routes in Hunan Province has stimulated rural tourism and industry development, leading to the establishment of hotels and restaurants by local villagers [3] - Shanxi Province's medicinal herb industry is experiencing a processing peak, with local companies efficiently processing large quantities of herbs during the peak season from November to April [3]