Core Insights - The article highlights the rapid development of Wanquan District in Zhangjiakou City, leveraging its historical significance and modern infrastructure to promote cultural tourism and green energy industries [2][5]. Group 1: Cultural Tourism Development - Wanquan District is positioning itself as a new cultural tourism landmark in the Beijing-Tianjin-Hebei region, integrating cultural and tourism development to enhance urban vitality [2]. - The Wanquan Right Guard City, built in 1393, is a well-preserved Ming Dynasty military fortress, serving as a historical attraction that draws over 4 million visitors annually [2][3]. - The district's strategic location, just 180 kilometers from Beijing and 10 kilometers from Zhangjiakou city center, facilitates easy access and promotes tourism growth [2]. Group 2: Renewable Energy Sector - A modern renewable energy equipment manufacturing base, known as the "Big Windmill" home, is being established in Wanquan District, with a total planned investment of 3 billion yuan [4]. - The base covers an area of 416.8 acres and focuses on producing 5-10 megawatt onshore wind turbines and 90-110 meter long blades, with the first phase already operational [4]. - The successful establishment of this base is attributed to Zhangjiakou's favorable business environment and strong governmental support, allowing for rapid project execution [4]. Group 3: Economic Growth and Investment - Wanquan District has adopted a "project-driven development" approach, attracting over 200 production-oriented enterprises, including key national centers for emergency rescue and biomedical information [5]. - Various industries, such as fresh corn, specialty fruits and vegetables, and advanced manufacturing, are thriving, contributing to the district's high-quality economic development [5]. - The integration of historical and modern elements in Wanquan District is fostering a unique economic landscape, blending cultural heritage with industrial growth [5].