After the Qin Dynasty unified China, Dongyuan City was changed to Dongyuan County, which is located near Gucheng Village in Shijiazhuang City and belongs to Julu County.
At the beginning of Han Dynasty, it was still Dongyuan County. In the 11th year of Emperor Gaozu (BC 196), Dongyuan County was changed to Calm County (which means real stability) and belonged to Hengshan County. In the first year of Yuan Dynasty (BC 179), Emperor Wendi of Han Dynasty changed Hengshan County to Changshan County because of his taboo. In the fourth year of Emperor Gaozu's Ding Yuan (1 13 BC), the northern part of Changshan County was divided into Zhending, Gaocheng, Feilei (now Zicun in Gaocheng County) and Mianman (now Jingxing County). "Historical Records of Xiaowu" says: "The son of heaven sealed his younger brother to be calm, to continue the worship of the former king, and Changshan was the county." In the 13th year of Jianwu in the Eastern Han Dynasty (AD 37), Calm County was placed under the jurisdiction of Changshan State.
During the Three Kingdoms period, Calm County was subordinate to Changshan County of Wei State. Changshan County in the Western Jin Dynasty moved from Yuanshi County to Zhengding (now Gucheng Village, Shijiazhuang City), and Zhengding County became the political, economic and cultural center of Jizhong.
In the first year of Tianxing in the Northern Wei Dynasty (AD 398), the county seat was moved to Anle Lei (near Jiumen in Gaocheng today), and it was really designated as a county. During the Northern Qi Dynasty (550-577 AD), the county government moved to the north of Hutuo River, which is now Zhengding Town. In the first year of Zheng Xuan in the Northern Zhou Dynasty (AD 578), Dingzhou and Changshan counties were divided into two parts, namely Hengzhou, and counties were really ruled.
Sui Huangkai abandoned the county at the beginning and settled in Hengzhou and Calm County; In the 16th year of Kai (AD 596), Calm County was divided into Calm County and Changshan County (Changshan County was ruled by Anle Base Area), which belonged to Hengzhou. In the first year of Daye (AD 605), Hengzhou was changed to Hengshan County, and county governance was really implemented.
In the first year of Tang Wude (6 18), Hengshan County was changed to Hengzhou, and the city was ruled (now near the town head of Shijiazhuang); Wude four years (62 1 year), decided to rule Hengzhou. In the first year of Wuhou (689), it was changed to Zhongshan County. In the first year of Shenlong (705), Dingxian was assisted; In the 14th year of Kaiyuan (726), Hengyang Army was established in Hengyang City, Hengzhou; In the first year of Tianbao (742), Hengzhou was abolished as Changshan County, and the county was really ruled; In the first year of Gan Yuan (758), Hengzhou was restored to Changshan County, Hebei Province. In the first year of Baoying (762), it was set as a German army in Hengzhou; After the Anshi Rebellion (763-92 1), it became the headquarters of Chengde Army, also known as Hengji Our Mission and Zhen Ji Our Mission, and Hebei was established in the Tang Dynasty. From the late Tang Dynasty to the Five Dynasties, it was one of the three towns in Hebei. It is also the most stable one in Hebei buffer zone. 160 has only three surname changes. In the first year of Xingyuan (784), Hengzhou was the viceroy; In the fifteenth year of Yuanhe (AD 820), in order to avoid Mu Zongheng's anonymity, Hengzhou was changed to Zhou Zhen.
During the Five Dynasties, Hou Liang was still a town and a country, but it was actually a county. At the end of the Tang Dynasty, in the first year of Changguang (923), the town state was changed to the northern capital, and the town state was restored in the same year; In the third year of Changxing in the late Tang Dynasty (AD 932), Zhou Zhen was promoted to the real government; In the seventh year of Tianfu at the end of Jin Dynasty (942), it was renamed Hengzhou, and the German army was changed to Shunguojun. In the 12th year of Tianfu at the end of Jin Dynasty (AD 947), Hengzhou was changed to Zhou Zhen, and Shunguojun was restored as a German army. Qidan is Zhongjing; In the first year of Ganyou in the later Han Dynasty (948), it became a town state and was promoted to a real government. In the first year of Guangshun in the later Zhou Dynasty (95 1), it was changed to a town state.
During the Northern Song Dynasty, the Calm House was one of the top ten sub-houses, which governed Hebei West Road. In the eighth year of the Song Dynasty (A.D. 1048), the abandoned town was divided into nine counties, including Zhenpingfu Road, Zhenpingfu Road, Wuzhou and Zhenpingfu. Gold attack, Tianhui seven years, set up Hebei West Road, rule the real government. At the beginning of the Yuan Dynasty, it was changed to Zhending Road, which governed Zhending and other five prefectures and nine counties.
In the first year of Hongwu in Ming Dynasty (1368), Zhending Road was changed to Zhending House, which governed 27 counties including Wuzhou and Zhending. In the middle and late Ming dynasty, the governor of Baoding was set up to stay calm. In the first year of Shunzhi in Qing Dynasty (1644), it belonged to Zhili province; In the seventeenth year of Shunzhi (1660), the governor of Zhili moved to the capital to be calm, and in the eighth year of Kangxi (1669), the governor of Zhili moved back to Baoding. In the first year of Yongzheng (1723), due to Yin Zhen's taboo, the government was changed to Zhengding, which governed a state and thirteen counties.
19 13, the abandoned house saved in the county. Zhengding County is under the office of Fanyang Road Observation Mission in Zhili (Baoding).
In the third year of the Republic of China (19 14), Fanyang Road was changed to Baoding Road, still leading Zhengding County. On June 24th, the Republic of China 14 (1925), Chengxiang in Zhengding County was a Zhengding city and belonged to Zhengding County. Zhengding city will be revoked soon. On June 20th, the Republic of China 17 (1928), Zhili Province was changed to Hebei Province, and Baoding Road was abolished. Zhengding county is in Zhili province. In March of the 26th year of the Republic of China (1937), Hebei Province was divided into 17 inspection area, and Zhengding County was the 12th inspection area. In the 26th year of the Republic of China (1937), on October 8th, 65438, the Japanese army occupied Zhengding County. In February of the 27th year of the Republic of China (1938), the pseudo Zhengding county government was established, belonging to Zhending Road (Zhishimen City).
1On April 25th, 938, the northwest of Zhengding County merged with Huapi District of Xinle County, and the Zhengding New (Le) County (Anti-Japanese) Government was established, which was located in Houtadi Village, Zhengding County and was subordinate to the Fourth Special Committee of the Shanxi-Chahar-Hebei Border Region.
1On August 25th, 938, Zhengxin County was abolished and Zhengding County (Anti-Japanese) government was established, which still belongs to the fourth special committee. In June 5438+10, the county government was changed to the third department of western Hebei. At the end of the year, the county government was changed to the third agency in the Shanxi-Chahar-Hebei border region, and the county party Committee remained the fourth special Committee.
1June, 939, the fourth special committee was changed to the fourth prefectural committee.
1939 10, Gaocheng county liaison office was established in Zhengding county, north of Hutuo river, east of Han Jing railway and north of Gaocheng county, which belongs to the second institution in Jizhong district of Shanxi-Chahar-Hebei border region. Zhengding County, south of Hutuo River and east of Huolu County, established Zhenghuo County, with the county party committee as the first local committee and the county government as the fourth exclusive Jiaobei office.
1940 65438+ 10 Jiaobei office was changed to the first agency in Jinan district. In June, the first prefectural party committee and the first special agency in southern Hebei were changed to the first prefectural party committee and the first special agency in central Hebei. 10, the first prefectural party Committee was renamed the sixth prefectural party Committee, and the first special agency was renamed the seventh special agency; Zhengding county governs the area north of Hutuo River and west of Beijing-Han Railway, and governs 4 districts and 84 villages.
1940 In February, Zheng Qi County merged with Xinle County to form Zheng Qi Xinxian County, which belongs to the second prefectural committee and the second department of Jizhong District.
1In July, 940, the third institution in the Shanxi-Chahar-Hebei Border Region was renamed as the fifth institution, which still governed Zhengding County Government.
1August 1940, Qiuzheng New County was abolished, and Qiuzheng County merged with the western part of Wuji County to form Qiuwu County, which was subordinate to the seventh prefectural committee of Jizhong District, and the county government was subordinate to the eighth institution of Jizhong District (1March 1944, the eighth institution was renamed as the seventh institution);
194 1 year 1 month, the Shanxi-Chahar-Hebei Border Region Committee of the Communist Party of China was renamed as the Beiyue District Committee of the Communist Party of China, and Zhengding County Committee was the fourth local committee of Beiyue District.
194 1 February, Zhengding county was changed to the seventh Commissioner's office in Jizhong district, and the county government moved to Xiaoximen area in Gaocheng county. In August, Xia returned to the fifth institution in the Shanxi-Chahar-Hebei border region, and the county government moved back to the northwest of the county; 194 1 year 1 1 month The western area south of Hutuo River in Gaocheng County merged with Zhenghuo County to form Zhenghuo County, which belongs to the sixth prefectural committee of Jizhong District, and the county government belongs to the seventh agency of Jizhong District.
1September, 943, Zhenghuo County was revoked, restored, and its affiliation remained unchanged. 1June, 944, the seventh society in Jizhong District was renamed as the sixth society; 1June, 944, the fifth institution in the Shanxi-Chahar-Hebei Border Region was renamed as the fourth institution, which still governs Zhengding County. In September, Zhengding County was changed to the fourth institution in Jijin District;
1March, 945, Luancheng County merged with Zhenghuo County to form Luanzhenghuo County, which belongs to the Sixth Department of Jizhong District. 1September 1945, the Kuomintang established a county government in the city; Zhengding county liberated area still belongs to the fourth area of Hebei and Shanxi; Cancel Qiuwu County and restore Zhengqiu County, which belongs to the seventh district of Jizhong District;
1Feb. 946, Zhengqiu County was abolished, supplemented by Zhengding County, which governs the area east of Han Jing Railway in Zhengding County (north and south of Hutuo River); Revocation of Luanxian County and restoration of Zhengxian County still belong to the sixth district of Jizhong District; 1946 In March, Zhengding Municipal Committee and Municipal Government of the Communist Party of China were established, belonging to the sixth district of Jizhong District. 1may, 946, changed to district 11; 1May, 946, Zhengding County was changed to the third district of Hebei and Shanxi; Xiashe Qiuzheng County belongs to the No.1 1 1 district of Jizhong District. 1September, 946, Zhengding county was abolished and Zhengqiu county was restored, belonging to the eleventh district of central Hebei.
1947 April 12, the People's Liberation Army liberated Zhengding County. Zhengding City is located in the city, belonging to the No.1 1 1 district of Jizhong District. Zhengding county, a rural area in the northwest, still belongs to the third district of Hebei and Shanxi. In May, changed to fourth area; On July 1947 and 10, Kuomintang troops reoccupied Zhengding County and established a county government in the city; 1On August 24th, 947, Zhengding County was liberated for the second time by the People's Liberation Army, and its organizational system remained unchanged. 1947101October 26th, Zhengding county was liberated for the third time, and the city remained unchanged. In June, 1947, 1 1, Zhengqiu County and Zhengqiu County were revoked. All the villages originally belonging to Zhengding County were returned to Zhengding County except Southwest 17 Village. Zhengding city was changed to county-level city. Zhengding County belongs to fourth area, Beiyue District. zone
The average elevation of Taihang Mountain is 1500m, which separates Shanxi Plateau from Hebei Plain like a stone wall. From Taihang Mountain to the east, it passes through a short 30-kilometer-long inclined plain in front of the mountain, and the altitude drops rapidly to 50 meters, and then to Bohai Bay for more than 300 kilometers to the east. The average elevation of the whole central plain and coastal plain is below 30 meters.
zone
Zhengding County is located at the eastern foot of Taihang Mountain, in the middle and upper part of piedmont alluvial fan, and belongs to piedmont inclined plain. The general trend is high in the northwest, low in the southeast, and inclined from northwest to southeast. The altitude is between105m (Chenjiatuan area) and 65m (Flat Peach area), and the natural slope is 1.3‰. Zhengding county is 70.0 meters above sea level. Zhengding is located in the semi-arid and semi-humid monsoon climate zone in the north temperate zone. It is characterized by obvious continental monsoon climate, short spring and autumn, long winter and summer, and distinct four seasons.
Temperature: daily average temperature 13. 1℃, with the highest temperature of 42.8℃ (July 15, 2004) and the lowest temperature of-26.5℃ (June 195 1 year of 65438+.
Humidity: the average relative humidity is 62%.
Wind direction: the annual average wind speed 1.4m/s, and the number of windy days above magnitude 7 is 9 days. The dominant wind throughout the year is the northwest wind.
Precipitation: the annual average precipitation is 534 mm, 1954 maximum precipitation/105 mm, 1957 precipitation is only 265 mm
Frost and snow: the average first frost day is 10, the average last frost day is April 4, and the average frost-free period is 198.
Snowfall: the average first snow day is 65438+February 1, and the average last snow day is March 9. 10, the average day of soil freezing in October is 1 12, and the average day of soil freezing in March is 13. The annual maximum frozen soil depth is 54 cm (1984).
Sunshine: the average sunshine hours are 2527 hours, the sunshine rate is 58%, and the total solar radiation 127 kcal/cm2. Water evaporation: the annual average water surface evaporation is 1800 mm, which is 3.5 times of precipitation. Rivers in Hebei Plain originate from western mountainous areas and Shanxi Plateau. Rivers of Daqing River system in the north meet at Baiyangdian Lake; Fuyang River system in the south flows into Ningjinbo, while Ziya River system Hutuo River system in the middle directly flows into xian county floodplain in the east. In case of heavy rainfall, steep floods rush down the high mountain slopes, and the eastern plains have a small drop and poor drainage, and a large number of them are stranded in the floodplain areas of Baiyangdian, Ningjinbo and xian county, forming a large flood detention area. Taihang Mountain and the central plain adjacent to the plain (piedmont slope plain) have become the main traffic routes between the north and the south. Since ancient times, major cities and traffic trunk lines have been on the piedmont plain, thus forming a historical and cultural heritage and a modern economically developed area.
river
Hutuo River, the largest river flowing through Zhengding County, is located in the south of the county, less than 1km from the south gate, and flows from northwest to southeast, with a length of 34.6km, a riverbed width of 3-5km and a safe flood discharge of 3,600 cubic meters per second. Wood road ditch is located in the north of Zhengding County, from Chenjiatuan to Zhengding County, and in Pingle Township, east longitude, with a total length of 10 km and a safe flood discharge of 800 cubic meters per second. Zhouhan River, near the eastbound Hutuo River, surrounds the west, south and east of the county, and enters Gaocheng City from the exit of Gu Ying Village, with a total length of 27 kilometers. The safe flow is 40 cubic meters per second. Cihe River enters from Chenjiatuan Village and Susie Village in the northwest of Zhengding County, flows into Gaocheng from northwest to southeast, and reaches Bitong Village and Dongyangzhuang. The territory is 23.5 kilometers long and 5 kilometers wide, with a total river area of 6,654.38+0.5 million mu. It is a dry river beach, commonly known as the "Old River".