北京密云推动生态优势转化为发展优势

Group 1 - The core viewpoint emphasizes the ecological development strategy of Miyun District, highlighting its achievements in ecological civilization and environmental quality [1][2] - Miyun District has been recognized as a "natural oxygen bar" and a "national forest city," with its ecological environment quality index and wetland area ranking first in Beijing for four consecutive years [1] - The district is actively transforming ecological advantages into developmental benefits, establishing a mechanism for realizing the value of ecological products, and launching the first local standard for ecological product certification in China [1] Group 2 - In terms of ecological agriculture, Miyun District focuses on local specialties, achieving organic certification for "Miyun Reservoir Fish" and maintaining the largest scale of the bee industry in Beijing [2] - The district has been designated as the only core area for the tomato specialty industry cluster in Beijing and has received national recognition as an agricultural modernization demonstration zone [2] - Ecotourism is being developed with over 50 premium tourism routes, and the district has hosted various events, leading to a significant increase in tourism revenue, reaching 10.2 billion yuan, which is three times the revenue at the end of the 13th Five-Year Plan [2]