What is the name of Yan'an after the name change

Yan'an did not change its name, Yan'an abbreviation "Yan", Shaanxi Province, prefecture-level city , the provincial area of the deputy center of the city, with a total area of 37,000 square kilometers, under the jurisdiction of the two municipal districts, 10 counties, the management of a county-level city.

The origin of the name: Yanzhou and the name of Yan'an is found in the "Sui Book". The geography of the "cloud:" Yan'an County, Wei set East Xiazhou, Western Wei changed to Yanzhou, set the general management of the House. Kaihuangzhong, the abolition of the county 11, households 53,939,339. Daye three years (607 years), in the skin Shi set Yan'an County."

Yan'an geographic location

Yan'an City is located in the north of Shaanxi Province, located in the middle reaches of the Yellow River, the Loess Plateau in the south-central region, 371 kilometers north of Xi'an. Connected to Yulin in the north, south of Guanzhong Xianyang, Tongchuan, Weinan three cities, east of the Yellow River and Shanxi Linfen, Luliang, west of Gansu Qingyang. The city lies between latitude 35°21′-37°31′ north and longitude 107°41′-110°31′ east, with a total area of 37,000 square kilometers? [158]? The city is in the Baota Mountain, Qingliang Mountain, Phoenix Mountain, three mountains, the Yanhe River, Fenchuan River, two water confluence place.