Where is Yi 'an County?

Yi 'an is located at the southern foot of Xiaoxing 'an Mountains and the northern edge of Songnen Plain. Harbin, the provincial capital in the south, Heihe, the port open to the outside world in the north, Wudalianchi, a sanatorium in the east, and he cheng, Qiqihar in the west, which is known as the "pearl under the red-crowned crane". It covers an area of 3,685 square kilometers, governs 5 towns, 1 1 township, 7 agricultural and forestry pastures, and has 4 ethnic groups, including Han, Manchu, Mongolian, Hui, Korean and Xibe, with a total population of 480,000.