In the spring and autumn period, it was a mountain; During the Warring States period, it belonged to Donghu land, and during the Qin and Han Dynasties, it belonged to Xiongnu land.
During the Three Kingdoms period, it belonged to Xianbei, and in the Tang Dynasty, it belonged to Kumoxi, the governor of Raole.
Gaozhou Liao Institute is located in Yingzi Village, Zhuangtou, Fengshuigou Town, Yuanbaoshan.
In the Jin and Yuan Dynasties (1 138), Liaozhongjing was changed to Beijing, and yuanbaoshan district belonged to Sanhan County, Dading House, Beijing Road.
From Yuan Shizu to the seventh year of the Yuan Dynasty (1270), Beijing Road was changed to Daning Road, which had a state under its jurisdiction, and yuanbaoshan district belonged to Gaozhou of Daning Road.
1940, the puppet Manchukuo merged counties, abolished the county system, and established Onniute Banner in Chifeng and Harqin Right Banner in Pingzhuang, with Onniute Banner in the north of yuanbaoshan district and Harqin Right Banner in the south.
Jianzhong County was founded in September 1946, and its resident is Pingzhuang.
196 1 year, Pingzhuang District is under the jurisdiction of Chifeng County.
In July 1979, 1, the territory of yuanbaoshan district was transferred to Inner Mongolia Autonomous Region along with Zhaowuda League.
19831June 10, with the approval of the State Council, yuanbaoshan district of Chifeng City was established, and the government is located in spruce road.
1993165438+1moved to Pingzhuang in October.