Haidian is a district located in the northwest part of Beijing, China. It is known for its rich history and is home to several prestigious universities, including Peking University and Tsinghua University. The area is also recognized for its technology industry, often referred to as the "Silicon Valley of China." In addition to education and technology, Haidian features numerous parks and cultural sites, such as the Summer Palace and the Old Summer Palace. The district is well-connected by public transportation, making it accessible for both residents and visitors exploring its diverse attractions.