Huairou, located in the northeastern part of Beijing, China, is a district renowned for its stunning natural landscapes and rich cultural heritage. Nestled at the foothills of the Yan Mountains, it is home to the iconic Mutianyu and Jiankou sections of the Great Wall, offering breathtaking views and historical significance. The district is also famous for its pristine lakes, such as Yanqi Lake, and lush forests, making it a popular destination for outdoor enthusiasts and nature lovers. Huairou is a hub for scientific research, hosting the Huairou Science City, which focuses on cutting-edge innovation and technology. With its harmonious blend of history, nature, and modernity, Huairou serves as a tranquil retreat and a vibrant center for exploration and discovery.
(The introduction is generated by AI.) 
