Xiying Street, Fengtai District, Beijing. According to Baidu map query, Beijing Qinghai Food Street is located on Xiying Street, Fengtai District, Beijing. Beijing, referred to as "Beijing", is the capital of the Republic of China. One of the four central municipalities and the second largest city in the country. It is the national political center, cultural center, international exchange center, and scientific and technological innovation center. It is a world-famous ancient capital and a modern international city.