Excuse me, the origin and historical background of Lianyungang.

Xia and Shang Dynasties: subordinate to Xuzhou, they are called "People-oriented East", "People's Country" and "Corner".

Western Zhou Dynasty: It belongs to Qingzhou (Yanzhou) and is called "the country is inhabited by the people".

During the Spring and Autumn Period and the Warring States Period, it belonged to Lu and later to Chu, which was called "Danzi Country".

The Qin Dynasty was called Donghai County, which governed Geng County, Tancheng, Lanling, Gou, Xiapi, Huaiyin, Xuyi, Dongyang, Tangyi, Guangling and Ling 12 counties.

The Western Han Dynasty is called Donghai County, which belongs to Xuzhou Secretariat Department. Jurisdiction over Geng County, Tancheng, Lanling, Gou, Liangcheng, Xiapi, Pingqu, Qi, Kaiyang, Linyi, Licheng, Haixi,, and Shanxiang, namely Qiu, Zhuqi, Fei, Houqiu, Rongqiu, Dong 'an and Hexiang. There are 38 counties in Wuxiang, Wuyang, Xinyang, Jianling, Luchang, Du Ping, Jianxiang and Pingqu.

The Eastern Han Dynasty was called Donghai County, which belonged to Xuzhou Secretariat Department. Jurisdiction over 13 counties, namely Geng County, Tancheng, Lanling, Qi, Licheng, Zhuqi, Cheng, Houqiu, Hexiang, Ganyu,.

During the Three Kingdoms period, it was called Donghai State, which belonged to Wei. The counties under the jurisdiction of 1 1 include Geng County, Tancheng, Lanling, Qi, Licheng, Zhuqi, Cheng, Houqiu, and he cheng.

In the Western Jin Dynasty, it was called Donghai County and belonged to Xuzhou. Jurisdiction over 12 counties, namely Geng, Tancheng, Lanling, Qi, Licheng, Zhuqi, Cheng, Houqiu, Hexiang and Ganyu.

The Eastern Jin Dynasty was called Donghai County, which belonged to Houzhao, Yan Qian, Southern Yan and the Eastern Jin Dynasty. It now governs seven counties: Geng County, Tancheng, Licheng, Benxiang, Zhuqi, Houqiu and Ganyu.

At the beginning of the Southern Dynasty, it was called Donghai County, which governed Qixian County, Dongguan County, Langya County, Xihai County, Donghai County and Beihai County. In the late Southern Dynasty, Qingzhou and Jizhou (overseas Chinese) belonged to the same jurisdiction as above.

Qi Liang in the Southern Dynasties said: (1) Dongguan County and Langya County govern Qiu, Nanguan and Beiguan counties; (2) North Donghai County, which governs, connects, Xiapi, Houqiu and Qucheng counties; (3) Beihai County, which governs Duchang, Guangrao, Ganyu, Jiaodong, Drama, Xiami and Shou Ping counties; ④ Qixian county. Jurisdiction over Linzi, Qi 'an, Suyu, Weishi, Pingsi, Guo Chang, Yidu, Xi and Thailand.

The Northern Dynasties and the Eastern Wei Dynasty were called Langya County (also known as Haizhou County). (1) Dongpengcheng County governs Longju, Anton and Bohai. (2) Donghai County, which governs Ganyu, Anliu, Guangrao and Xiami counties; (3) Haixi County, which governs Benxiang, Haixi and Linhai counties; (4) Shuyang County, which has jurisdiction over Pi, Linzha, Huaiwen and four counties; (5) Langya County, which governs Yi, Hai 'an and Shanning counties; (6) Wuling County has jurisdiction over xian county and Yu 'an counties.

Northern Qi and Northern Zhou Dynasties are called Haizhou. (1) Donghai County, which governs Guangrao and Donghai counties. (2) Yishan County, which governs Yishan County; (3) Wuling County, which governs xian county and Luoan County; (4) Shuyang County, which governs Shuyang County; (5) Hai 'an County governs its own county.

The Sui Dynasty called Haizhou and later Donghai County. Jurisdiction over Yishan, Donghai, Lianshui, Shuyang and Huairen counties.

The Tang Dynasty belonged to Henan Road. First known as Haizhou General Government, then Haizhou, also known as Donghai County. Jurisdiction over Yishan, Donghai, Shuyang and Huairen counties.

During the Five Dynasties, it belonged to Wu, Nantang and Houzhou, and was called Haizhou, which governed Yishan, Donghai, Shuyang and Huairen counties.

In the first year of Yutai in Song and Ming Dynasties (AD 472), Qingzhou and Jizhou were established on Yuzhou Island (east of Lianyungang), which was the beginning of establishing an independent county in Lianyungang. Qingzhou has three counties: Lingqiu, Beihai and Xihai, among which Qi Jun has ten counties: Linzi, Huacheng, Qi 'an, Xi 'an, Suyu, Weishi, Pinglu, Guo Chang, Thailand and Yidu; Beihai has seven counties: Yu Ling, Guangrao, Ganyu, Jiaodong, Drama, Xiami and Shou Ping; Xihai County is unknown; Jizhou has no reality. In the same year, Xuzhou moved to Kuangxian (now Haizhou District, Lianyungang City) and led Donghai County, covering four counties, namely, Jurisdiction, Tong, Xiapi, Houqiu and Qucheng, which are equivalent to the west of Xinpu District, Haizhou District, south of Ganyu County, Shuyang County, Xinyi County, Lianshui County, Guanyun County, guannan county and Huaiyin District of Huai 'an City.

After the Song Dynasty, in the first year of Hui Yuan (AD 473), Xuzhou moved to Xinchang (now Chuzhou City, Anhui Province), but the territory under its jurisdiction remained unchanged.

In the first year of Jianyuan (AD 479), Donghai County was transferred to Jizhou and renamed BeiDonghai County, with the same territory. At the same time, Qingzhou has no Xihai County, and it is changed to the second county in Dongguan, namely Autumn County and North Dongguan County. At this time, the eastern and western parts of Lianyungang were integrated, and as a complete administrative region, it now governs Lianyun District, Xinpu District, Haizhou District, southern Ganyu County, Donghai County, and. In the same year, Beihai County was renamed duchang county.

In the first year of Qi Yongming (AD 483), Qi 'an County was abandoned.

In the second year of Qi Yongming (AD 484), Qi County of Qingzhou moved to Guabu (now Liuhe County of Nanjing), and at the same time, Huacheng County was abolished as Linzi County, so Qingzhou was added as Liuhe District of Nanjing.

Ten years after Liang Wudi (5 12), there are many counties. Qinghai and Hebei counties are divided into eight counties: Dongpengcheng, Beihai, Donghai, Mianyang, Wolf Evil, Beiqiao, Qi and Wuling, among which Dongpengcheng governs Longju (Liang Wudi), Pengcheng (Liang Wudi) and Qinghe (Qinghe). Donghai County governs Linhai (located), Fengyang County is unknown, Yelang County governs Hai 'an (located) and Zhaoyuan (renamed), Beiqiao County is unknown, Qixian County is unknown, and Wuling County governs Gaomi County, a total of 12 counties.

In the seventh year of Wuding (AD 549), Emperor Xiaojing of the Eastern Wei Dynasty took advantage of the Hou Jing Rebellion and the care of Liang Dynasty in Jiangbei area. The Eastern Wei Dynasty occupied Qinghai and Hebei, renamed Haizhou, and governed six counties in Dongpengcheng County, namely Longju, Anle (reform in Pengcheng County) and Bohai (reform in Qinghe County). Haixi County governs Haixi (located in the county) and Linhai County, Shuyang County governs Xiacheng (newly established), Linzha (newly established) and Huaiwen (newly established), and Langye County governs Hai 'an, Qu (reformed in Zhaoyuan County) and Shanning (reformed in Beijiao County).

During the Northern Qi Dynasty (550-574), Guangrao County was assigned to Donghai County.

In the fifth year of Chen Jiandu (AD 574), Chen recovered Haizhou.

In the 11th year of Emperor Chen's founding (AD 580), the Northern Zhou Dynasty occupied Haizhou, and Langxie County was changed to Yishan County, and yi county was Yishan County.

In the third year of Emperor Wendi (AD 583), Tang Yi County in South Qingzhou was abolished as Huairen County and merged into Haizhou. At this point, the northern part of Ganyu County was included in Lianyungang area. At this time, Haizhou governs Guashan, Guangrao, Lianshui, Shuyang and Huairen counties, which are equivalent to Lianyun District, Xinpu District, Haizhou District, Ganyu County, Donghai County, Guanyun County, guannan county, Shuyang County and Lianshui County.

In the first year of Renshou (60 1), Guangrao was changed to Donghai County.

In the third year of Yang Di's great cause (AD 607), the state was changed to county, and Haizhou was changed to Donghai county.

In the fourth year of Tang Gaozu Wude (AD 622), Haizhou established general manager office, with territorial waters, Lian, Huan and Dong Chu, and Haizhou led Zhuishan, Longju (newly established), Xinle (newly established), Quyang (newly established), Shuyang, Houqiu (newly established), Huairen and Licheng (newly established). It is equivalent to Lianyungang, Ganyu, Donghai, Guanyun, guannan county, Shuyang, Lianshui, Funing West, Yancheng, jianhu county, Du Yan, Huai 'an, Huaiyin, Chuzhou, Hongze, Jinhu and Baoying. It is a relatively big period for Lianyungang.

In the sixth year of Wude in Tang Gaozu (AD 624), Xinle County in Haizhou was changed to Zhuqi County.

In the seventh year of Wude in Tang Gaozu (AD 625), the presidential system was changed to Haizhou Governor's Office, Dongzhou Governor's Office was changed to Yangzhou Governor's Office, and Yizhou was the Governor's Office, which governed Fei, Linyi and three counties. At this time, the general manager of Haizhou still governs four counties and seventeen counties, which is equivalent to Lianshui County, Linyi City and Feixian County in Shandong Province today. This is also a big period in Lianyungang.

In the eighth year of Wude, Tang Gaozu (AD 626), the two counties of Fei Longju and Quyang entered Yishan County, Licheng and Zhuqi County entered Huairen County, Houqiu County entered Shuyang County, and Fei Zhou Huan County was Donghai County. At this time, Haizhou Dudufu has jurisdiction over nine counties in three states: Hai, Lian and Yi.

In the ninth year of Wude in Tang Gaozu (AD 627), Lianzhou was abandoned as Lianshui County and changed to Sizhou.

In the first year of Emperor Taizong's Zhenguan reign (AD 627), the governor's office was stopped, and the world was divided into ten roads, and Haizhou belonged to Henan Road. At this time, Haizhou governs Yishan, Shuyang, Huairen and Donghai, which are equivalent to Lianyungang, Ganyu, Donghai, Guanyun, guannan county and Shuyang.

In the first year of Tongzhang in Tang Gaozong (AD 668), Shuyang County was changed to Sizhou. Tang Gaozong Xianheng five years (AD 674), Shuyang County belongs to Haizhou.

In the first year of Tianbao, Emperor Xuanzong of the Tang Dynasty (AD 742), the state was changed to county, and Haizhou was changed to Donghai county.

In the first year of Gan Yuan, Tang Suzong (AD 758), the county was changed to state, and Donghai county was changed to Haizhou.

In the second year of Guanghua in Tang Zhaozong (AD 899), Haizhou entered the State of Wu.

In the 13th year of Yuan Zong Baoda in the Southern Tang Dynasty (AD 959), it was occupied by the later Zhou Dynasty.

Song Taizong reached Daodao for three years (AD 998), and the world was divided into fifteen roads, and Haizhou belonged to Huainan Road.

In the fifth year of Xining in Song Shenzong (AD 1073), Huainan Road was divided into Huainan East Road and Huainan West Road, and Haizhou belonged to Huainan East Road.

During the Jian Yan period of Song Gaozong (1127-1131), Haizhou was occupied by gold.

In the 31st year of Shaoxing, Song Gaozong (1 162), Haizhou returned to the Southern Song Dynasty.

In the Longxing period of Song Xiaozong (1163-1165), Haizhou was ceded to the state of Jin.

In the 12th year of Jiading, Song Ningzong (1220), Haizhou returned to the Southern Song Dynasty.

In the second year of Song Lizong Duanping (1235), Haizhou moved to Donghai County.

In the 12th year of Chunyou in Song Lizong (1253), Yizhan County was rebuilt in Haizhou.

In the second year of Ding Jing, Song Lizong (1262), Haizhou was changed to Xihai.

In the first year of Deyou (1275), Xihai County was occupied by Yuan and changed to Haizhou.

In the 15th year of Zhiyuan (AD 1279), Yuan Shizu was promoted to the Governor's Office of Haizhou Road, in charge of Gushan, Shuyang, Ganyu (changed to Huairen County), Donghai County and Records Department. Later, it was changed to Haining House.

In the 20th year of Yuan Shizu to Yuan Dynasty (AD 1284), Haining Prefecture was changed to Haining Prefecture, and the registration office and Donghai County were merged into Yishan County. Haining House belongs to Huai 'an House Road.

In the 28th year of Yuan Shizu Zhiyuan (A.D. 1292), Jiangbei and other places in Henan were established. Haining Prefecture belongs to Huai 'an Road, the Propaganda Department of Huai 'dong Road, Zhongshu Province, Jiangbei, Henan Province.

In the twenty-seventh year of Zheng Zhi (A.D. 1367), Haining belonged to Wu, and Wu was a province in the south of the Yangtze River.

In the first year of Hongwu in Ming Taizu (A.D. 1368), Haining Prefecture was renamed Haizhou, which belonged to Huai 'an Prefecture and was a deserted mountain county. Shuyang County originally belonged to Huai 'an Prefecture. Since then, Haizhou has maintained state governance and Ganyu County, and the situation since the first year of Tang Zhenguan (AD 627) has been broken, which is equivalent to Lianyungang City, Ganyu County, Donghai County, Guanyun County and guannan county today, and is the smallest local period in Lianyungang. In the same year, the abolition of Jiangnan belongs to Zhongshu Province, and Haizhou belongs to Huai 'an Prefecture of Zhongshu Province.

In the 13th year of Hongwu in Ming Taizu (A.D. 138 1), the province of Zhongshu was abolished and six departments were directly under the jurisdiction of Huai 'an Prefecture.

In the first year of Yongle (1403), Haizhou still belonged to Nanjing Huai 'an Prefecture.

In the seventeenth year of Chongzhen (AD 1644), Haizhou was occupied by Manchu.

In the second year of Shunzhi in Qing Dynasty (A.D. 1645), jiangnan province was established under the jurisdiction of Huai 'an Prefecture in jiangnan province.

In the first year of Emperor Kangxi of Qing Dynasty (1662), Anhui Province was separated from jiangnan province, and Haizhou belonged to Huai 'an Prefecture of Anhui Province.

In the 5th year of Emperor Kangxi of Qing Dynasty (1662), Huai 'an Prefecture was returned to jiangnan province.

In the sixth year of Emperor Kangxi of Qing Dynasty (1662), jiangnan province was renamed Jiangsu Province, and Haizhou belonged to Huai 'an Prefecture of Jiangsu Province.

In the second year of Yongzheng in Qing Dynasty (A.D. 1724), Haizhou was promoted to Zhili Prefecture, with jurisdiction over Ganyu and Shuyang counties, and was separated from Huai 'an Prefecture, thus restoring the situation since the early Tang Dynasty. It is equivalent to Lianyungang, Ganyu, Donghai, Shuyang, Guanyun, guannan county and Xiangshui counties.

In the first year of the Republic of China (19 12), Zhili Prefecture in Haizhou was abolished, and Donghai County was divided into Donghai County and Guanyun County.

1935, part of the East China Sea and part of Guanyun were set aside to establish Ang Lee Yuncheng. Area: south of Hongkou, north of Shaoxiang River, east of Dongxi Island, west of Linhong River Xinpu and east of Banpu. It is the third provincial city in Jiangsu Province and the earlier provincial city in China. During the Republic of China, the policy of grading cities and counties was implemented.

On April 1946, Zhang Zhenhan, the first mayor of Li Anyun, took office. (Due to the outbreak of the Anti-Japanese War, the preparations for Ang Lee Yuncheng were forced to stop, so the mayor appeared in 1946)

After the establishment of People's Republic of China (PRC), it belongs to the Central South Shandong Administrative Office. First called Xinhailian Special Zone, then called Xinhailian City, which governs Xinhai City, Ang Lee Transportation City and Yuntai Office (later divided into former Yuntai District and later Yuntai District). When Xinhai is connected with the city, it has jurisdiction over seven districts, including Xinhua District, Democratic District, jinping district, Puxi District, Yuntai District and Lianyun District. 1953 65438+ 10/month 1 is included in Jiangsu province and is under the jurisdiction of Xuzhou institutions. 196 1 year Xinhailian City was renamed Lianyungang City, and 1962 was a municipality directly under the Central Government of Jiangsu Province. 1983, when the whole country withdrew from the city, Jiangsu Province included Ganyu, Donghai and Guanyun counties in the former Xuzhou area into Lianyungang City. 1996, Jiangsu Province assigned guannan county to Lianyungang City, with jurisdiction over four counties and four districts. 200 1 Adjust administrative divisions, cancel Yuntai District, and now administer Donghai County, Ganyu County, Guanyun County, guannan county, Xinpu District, Haizhou District, Lianyun District and national economic and technological development zones.