Miyun District, located in the northeastern part of Beijing, China, is a region renowned for its natural beauty and ecological significance. Covering an area of 2,227 square kilometers, it is the largest district in Beijing and serves as a vital ecological barrier for the capital. Miyun is home to the Miyun Reservoir, the largest reservoir in Beijing, which supplies over 60% of the city's drinking water. The district boasts lush mountains, pristine forests, and scenic landscapes, making it a popular destination for eco-tourism and outdoor activities. Rich in history and culture, Miyun features ancient villages, traditional customs, and historical sites like the Simatai section of the Great Wall. With its commitment to environmental protection, Miyun is a model of sustainable development in China.
(The introduction is generated by AI) 
