合作：绘就天蓝、地绿、水秀的生态发展新画卷

Core Viewpoint - The article highlights the ecological and economic development initiatives undertaken by the city of Hohhot during the "14th Five-Year Plan" period, emphasizing the integration of ecological protection with economic growth. Group 1: Ecological Protection and Restoration - Hohhot has invested 181 million yuan in integrated protection and restoration projects, covering an area of 14,000 hectares for ecological restoration [3] - Key initiatives include the restoration of degraded grasslands, with 56,800 acres treated and a vegetation coverage rate of 97% achieved [3] - The city has established a three-tiered forest management system, resulting in a forest coverage rate of 6.5% and the planting of over 452 acres through voluntary tree planting [3] Group 2: Air Quality Improvement - Hohhot has implemented strict controls on coal usage, achieving a 100% compliance rate for coal quality inspections and distributing clean energy resources to households [4] - Industrial pollution control measures have led to a stable PM2.5 concentration below 20 micrograms per cubic meter, with 98.8% of days classified as good air quality [4] - The city has ranked first in the province for air quality index for four consecutive years, establishing "Hohhot Blue" as a notable ecological brand [4] Group 3: Water Resource Management - The city has invested 17.65 million yuan in water source protection projects, achieving over 98% wastewater treatment rates and 100% sludge harmless disposal [6] - Hohhot has maintained excellent water quality in key monitoring points, with 100% of surface water and drinking water sources meeting quality standards [6] - Collaborative agreements with neighboring counties have been established to enhance ecological compensation and joint management of the Yellow River basin [6] Group 4: Economic Development through Ecological Initiatives - The city has developed 31 standardized planting and breeding bases, with the "Meiren Yak" recognized in the national livestock genetic resource catalog [7] - Investments of 637 million yuan in rural construction projects have fostered the growth of eco-tourism, attracting 17.55 million visitors and generating 10.45 billion yuan in tourism revenue [7] - The appointment of 592 certified ecological forest rangers and the implementation of grassland protection subsidies have allowed local herders to benefit economically from ecological conservation efforts [7]