According to the research of cultural relics unearthed from Dongmiao River, Qianweitang, Nanshuangdong, Banbi Mountain, Shouwang Tomb and other places within the territory, human beings lived in groups in Xinglong as early as the Neolithic Age.
Excavation of the ruins has confirmed that most of the people from the mainland immigrated here, which was historically known as the Hongshan Cultural System.
The Yin Shang Dynasty (about 16th to 11th centuries BC) was the territory of the Guzhu Kingdom.
In the 11th century BC, after King Wu defeated Zhou and destroyed Shang, this was the territory of Yan, a vassal state of Duke Zhao of the Zhou Dynasty.
The Spring and Autumn Period is an endless country.
During the Warring States Period, it was under the jurisdiction of the State of Yan.
After Qin Shihuang unified China in 221 BC, the eastern part of Xinglong territory belonged to Youbeiping County and the western part belonged to Yuyang County.
In 207 BC, this place was annexed by the Xiongnu forces and became the territory of Modun Shanyu, and it was the right territory of the Xiongnu.
In the Western Han Dynasty (206 BC - 25 AD), the Han Dynasty inherited the Qin system and implemented a parallel system of prefectures and states.
During the reign of Emperor Wu of the Han Dynasty (140 BC), Xinglong belonged to Junmi County in Youbeiping County.
In the fourth year of Yuanshou in the Han Dynasty (119 BC), after the Han Dynasty sent troops to defeat the Xiongnu Maodun Chanyu, the western part of Xinglong belonged to Yuyang County of Youzhou Prefecture, and the southeastern part was Junmi County and Lingzhi County.
In the Eastern Han Dynasty (25-220 AD), Xinglong belonged to Junmi County in Youbeiping County.
During the Three Kingdoms period (220-265), it prospered as Junmi County in the right Beiping County of Wei State.
In the Western Jin Dynasty (265-316), after the unification of the Western Jin Dynasty, it was still a three-level political power with a parallel system of prefectures and states.
Xinglong belonged to Beiping County (the administrative seat was Xu Wu, now Zunhua West), and later it belonged to Yan State.
At the beginning of Xian Dynasty, it was merged into Beiping County and changed its administrative status, and later it was returned to its administrative level.
In the Eastern Jin Dynasty (317-420), Xinglong belonged to Youzhou Yuyang County of Later Zhao, Qian Yan, Qian Qin, Later Yan, and Northern Wei.
During the Northern and Southern Dynasties (420-580), Xinglong belonged to Anle County (the seat of government was Anshi, now in Miyun County) in Anzhou (the seat of government was Yanle, in today's Longhua County).
In the Sui Dynasty (581-618), the prefecture was changed into a county.
Xinglong belongs to Yuyang County (the seat of governance is Wuzhong, within Ji County of Jin City today), and is governed by Wuzhong and Miyun counties respectively.
In the Tang Dynasty (618-907), the first year of Wude (618), Gao Kaidao took Beiping County in Sui Dynasty, occupied Yuyang County, and called himself King of Yan. It is under the jurisdiction of Yan State.
In the first year of Zhenguan (627), Emperor Taizong of the Tang Dynasty, in order to reform the shortcomings of the small number of people and the large number of officials, he greatly increased the number of provinces and merged them into provinces.
Due to the shape of mountains and rivers, the country is divided into ten roads, with states under each road.
The west of Xinglong belongs to Tanzhou, Hebei Province, the south belongs to Jizhou, the north belongs to Yanle and Yuyang counties, and is under the jurisdiction of the Xiraole Dudu Prefecture.
At the beginning of the Five Dynasties and Ten Kingdoms (907-960), Xinglong belonged to Houliang.
In the first year of Tongguang in the Later Tang Dynasty (923), Li Cunxu destroyed Houliang and Yan and proclaimed himself emperor in Weizhou. Xinglong was divided into Youzhou, Tan and Guizhou.
In November of the eleventh year of the Khitan Tianxian year (936), Khitan Yelu Deguang established Shi Jingtang as the emperor of the Jin Dynasty.
Shi Jingtang cut off sixteen states including You, Ji, Tan, and Gui to the Khitan, and prosperity returned to the Khitan.
After Khitan was called the Liao Kingdom, the southwest was under the jurisdiction of Nanjing Road (the administrative seat was Wanping, today's Beijing), and the northeast was under the jurisdiction of Zhongjing Road.
It is governed by three counties: Zunhua, Miyun and Yuyang.
During the Northern Song and Liao Dynasties (960-1127), Zhenzong of the Song Dynasty signed a peace treaty with the Liao Dynasty in Chanyuan County - the Alliance of Chanyuan. The two sides were bounded by Baigou, and Xinglong belonged to Nanjing Tongxi of the Liao Kingdom. Jinfu.
In November of the first year of the Jin Dynasty (1141), the Song and Jin Dynasties signed a peace treaty - the Shaoxing Peace Agreement. The two sides were bounded by the flow of the Huai River, and Xinglong belonged to Jizhou, the capital of the Jin Kingdom.
During the Yuan Dynasty (1279-1368), Xinglong belonged to Xingzhou (Kaiping) in the north, Jizhou in the south, and Tanzhou in the west.
During the Ming Dynasty (1368-1644), the southern part of Xinglong was under the jurisdiction of Jizhou, Shuntian Prefecture of the capital, the eastern part was under the jurisdiction of Zunhua County and Qian'an County, and the western part was under the jurisdiction of Miyun County.
During the Qing Dynasty (1644-1911), Xinglong was under the jurisdiction of Shuntian Prefecture of Zhili Province, the east was under the jurisdiction of Chengde Prefecture, the south was under the jurisdiction of Qian'an, Zunhua and Jixian, and the west was under the jurisdiction of Miyun County.
In the 18th year of Shunzhi (1661), after the imperial mausoleum was built in Malanyu, Zunhua County, most of Xinglong's territory was designated as a "Houlong Fengshui" restricted area and was under the jurisdiction of the Malan Town General Soldier.
In March of the 4th year of the Republic of China (1915), the Xinglong "Houlong Feng Shui" restricted area was opened and placed under the jurisdiction of Zunhua County, Jingzhao Special Zone.
In October of the 9th year of the Republic of China (1920), it was under the jurisdiction of Jixian County, Jingzhao Special Zone.
In the autumn of the 10th year of the Republic of China (1921), it returned to the jurisdiction of Zunhua County.
In March of the 19th year of the Republic of China (1930), Zunhua County *** reported to the Hebei Provincial Department of Civil Affairs to apply for the establishment of Xinglong County on the grounds that Xinglong was "located on the edge of the border and beyond reach".
In August of that year, the Hebei Provincial Government approved the establishment of Xinglong County.
Since then, Xinglong County has been officially established as a county.
On April 21, the 22nd year of the Republic of China (1933), the Japanese army occupied Xinglong.
On July 1, Xinglong was placed under the jurisdiction of Chengde County, Pseudo-Rehe Province, and the Pseudo-Chengde County Xinglong Office was established.
In January of the 27th year of the Republic of China (1938), the pseudo Xinglong Office was abolished, the Xinglong County system was restored, and the pseudo Xinglong County Office was established.
On June 17, the 27th year of the Republic of China (1938), the fourth column of the Shanxi-Chahar-Hebei Military Region (commander Song Shilun and political commissar Deng Hua) led the troops to liberate Xinglong.
In July, Xing (Long) Luan (Ping) Feng (Ning) and Cheng (De) Xing (Long) Ping (Quan) United Counties were established on the edge of Xinglong County and neighboring counties.
In February of the 29th year of the Republic of China (1940), Qian (An) Zun (Hua) Xing (Long) United County was established.
In April, Ji (county) Ping (gu) Mi (yun) United County was established.
In November, Ji (County) Bao (Di) San (River) Ping (Gu) Mi (Yun) Xing (Long) United County was established.
In December of the 30th year of the Republic of China (1941), Cheng (De), Luan (Ping), Xing (Long) United County was established.
In July of the 32nd year of the Republic of China (1943), Cheng (De) Qing (Long) Zun (Hua) United County and Ji (County) Zun (Hua) Xing (Long) United County were established.
In March of the 33rd year of the Republic of China (1944), two joint counties were established: Cheng (De) Xing (Long) and Qing (Long) Ping (Quan).
In September of the 34th year of the Republic of China (1945), after Japan surrendered, all anti-Japanese joint counties were abolished and the organizational system of Xinglong County was restored.
In March of the 38th year of the Republic of China (1949), Xinglong came under the jurisdiction of Rehe Province.
In January 1956, Rehe Province was abolished and Xinglong was placed under the jurisdiction of the Chengde Agency of Hebei Province.
In May 1960, the Chengde Agency merged with Chengde City, and Xinglong came under the jurisdiction of Chengde City.
In May 1961, the Chengde Administrative Office was restored, and Xinglong returned to the jurisdiction of the Chengde Administrative Office.
In July 1993, the Chengde Regional Administrative Office was abolished and prefectures and cities were merged. Xinglong was under the jurisdiction of Chengde City.