Xianfeng Dongwa滩 is located in the Haidian District of Beijing, China. This area is known for its rich historical significance and cultural heritage, as well as its proximity to several key landmarks and educational institutions.

The Haidian District has been a hub of cultural and educational activities since ancient times. It is home to many of Beijing's most prestigious universities, including Peking University and Tsinghua University, which contribute to the vibrant intellectual atmosphere of the district. The presence of these institutions has also led to the development of a diverse and dynamic community.

Xianfeng Dongwa滩 itself is a significant geographical feature in the Haidian District. It is a large, shallow lake that has been a popular destination for locals and tourists alike. The area surrounding the lake is characterized by its lush greenery and serene environment, making it an ideal spot for relaxation and recreation.

The lake's location in the Haidian District is strategic for several reasons. Firstly, its proximity to the universities ensures a steady flow of visitors and students who are interested in the area's natural beauty and recreational opportunities. Secondly, the lake's scenic views and tranquil atmosphere make it an attractive location for outdoor activities, such as boating and picnicking.

According to data from the Beijing Municipal Bureau of Land and Resources, the Haidian District covers an area of approximately 430 square kilometers and has a population of over 3 million. The district is divided into 18 sub-districts, with the Haidian Sub-district being the administrative center. Xianfeng Dongwa滩 is situated within this sub-district, making it a central and easily accessible location within the district.

In conclusion, Xianfeng Dongwa滩 is located in the Haidian District of Beijing, a region renowned for its educational institutions and cultural heritage. The lake's strategic location within the district makes it a popular destination for both locals and visitors, offering a blend of natural beauty and recreational opportunities.