Cuiyuan Subdistrict of West Lake District, located in the northwest of Hangzhou, reaches Jiaogong Road in the east, Gucui Road in the west, Tianmu Mountain in the south and Yuhangtang River in the north. With a total area of 3.9 square kilometers, the subdistrict has 28,490 families of permanent residents, nearly 115 thousand people, 9 areas under jurisdiction and 4 share economic cooperatives. There are 10 grass-root leading Party groups and 30 universities and colleges. It is a densely-populated subdistrict with development of advanced technology and prosperous commerce and trade on the outskirts of Hangzhou.