Core Viewpoint - The article highlights the ecological improvements in Dacuan Town, Xigu District, Lanzhou City, focusing on air quality, greenery, and water conservation efforts along the Yellow River, creating a beautiful and livable rural environment [1][3][4]. Group 1: Air Quality Improvement - Dacuan Town has implemented a comprehensive air quality management strategy, including a three-tiered monitoring network and strict enforcement of burning bans, resulting in a significant reduction in smoke and clearer skies [1]. - The town has distributed over 90 anti-burning promotional materials to local households, fostering a community commitment to air quality [1]. - There have been 18 instances of illegal burning activities addressed through prompt inspections and corrective actions [1]. Group 2: Greenery Enhancement - The "3331" initiative and "Village Trees" project have led to the establishment of a 2-kilometer floral landscape along National Highway 109, enhancing the visual appeal of the countryside [3]. - Over 350 tons of waste have been removed through extensive environmental clean-up efforts, improving the cleanliness of rural areas [3]. - A total of 1,080 saplings have been planted along roads and railway bridges, transforming the landscape into a greener environment [3]. Group 3: Water Conservation Efforts - Dacuan Town has adopted a "river chief system" to ensure regular inspections of the Yellow River and Huangshui River, maintaining the cleanliness of the waterways [3]. - The town has successfully completed the remediation of 32 pollution discharge outlets, effectively addressing pollution at its source [3]. - The preservation of 1,200 acres of reed wetlands serves as both a habitat for wildlife and a natural water retention system [3].