The plan clearly proposes to build a leisure cultural city and a tourist destination, build a tourism brand of “Three Rivers and Beautiful Swan City on the Yellow River” and build a leisure cultural city as the core, and build a strategic layout of “One Belt, Three Parks and Five Zones”. 
　　One area: Swan Lake National Urban Wetland Park-Shaanzhou Park-Yellow River Park-Sanmenxia Dam along the Yellow Eco-tourism Belt; 
　　Three Parks: Guoguo Cultural Industrial Park, Hanguguan Laozi Cultural Industrial Park, Yangshao Cultural Industrial Park; Area 5: Sanmenxia Yellow River Resort, Gaoyangshan Hot Spring Tourism Resort, Yellow River Danxia Leisure Tourism Resort, Xiaoqinling Mountain Tourism Resort, Lu's Ecological Tourism Resort. 
　　(5) The "Special Planning for Urban Green Space System in Sanmenxia City (2015-2030)" 
　　clearly proposed the planning structure of the urban green space system, and built a "one heart, two corridors, four wedges, ten veins and multiple gardens" green space spatial structure. 
　　One heart: the loess plateau west of Canglongjian River and east of Xicungou, and extends to the Swan Lake wetland as an urban green heart; two corridors: the ecological green corridor along the Yellow River and the ecological green corridor at the northern foot of the Weishan Mountain; four wedges: rely on Canglong The loess hilly mountainous areas formed by Jianhe, Ziyang, Nanqing and Qinglongjian rivers pass through the ecological green wedges to the Yellow River; 
　　Ten Veins: green branches within ten city groups; 
　　multi-park: multiple urban parks distributed relatively evenly within the city node. 
　　The plan clearly states that the layout takes Swan Lake Scenic Area as the core of the landscape, the city surrounding mountains as the system background, the Yellow River as the link of the green landscape, the main urban landscape avenue and the river as the green corridor channel, and the large park green space as the At the core, a green space system layout form combining points, lines, and planes where each group of green land is set is designed to shape the urban landscape features of "landscape surrounded by idyllic, most beautiful Swan City". 
　　(6) Other plans and regulations of Sanmenxia
　　The planning project also referred to related plans and regulations such as national land, transportation, environmental protection, water conservancy, and swan protection, including but not limited to "Henan Yellow River Wetland National Nature Reserve Master Plan (2015-2024)", "Henan Yellow River" "Flood Prevention Regulations", "Sanmenxia City Ecological Water System Planning", "Sanmenxia City's "Thirteenth Five-Year Plan" Ecological Environmental Protection Planning", "Sanmenxia City White Swan and its Habitat Protection Regulations", "Sanmenxia City along the Yellow Peninsula Landscape Belt Construction Plan" ", "Master Plan for the National Aquatic Germplasm Resources Conservation Area in the Yumenkou to Sanmenxia Section of the Middle Yellow River", "Division of Sanmenxia City Drinking Water Source Protection Areas", "Golden Regional Cooperation Plan for the Yellow River, Jinshan, Shaanxi, Henan, and Yellow Rivers", and "Sanmenxia City Land" Using the master plan (2010-2020)" and "Sanmenxia City Comprehensive Transportation Plan (2013-2030)", etc., the project settings are all carried out under the protection of the upper-level planning limited red line.