Baicheng has a long history. According to archaeological investigations and historical documents, there was human life in the late Paleolithic period more than 12000 years ago. During the Shang, Zhou and Qin Dynasties, East Lake was a nomadic place. Xianbei and Fuyu lived here during the Han and Southern and Northern Dynasties. During the Sui and Tang Dynasties, this was the nomadic land of the Qidan people. During the Liao Dynasty, Changchun House was established here, which was located in Sijiazi Ancient City, Deshun Mongolian Township, Taobei District. Changchun House is the palace of four emperors in Liao Dynasty, including Shengzong, Xingzong, Daozong and Tianzuo Emperor. It is the political center of spring in Liao Dynasty and the political, military, economic and cultural center of Northeast Road in Liao Dynasty. During the Jin Dynasty, Changchun County remained in use until the second year of Jintiande (1 150), and then it was reduced to Changchun County, which belonged to Lizhou (Tahu City, Guo Qian County). In the third year of Jin Cheng 'an (1 198), Taizhou was rebuilt here, and the city site is still in Sijiazi ancient city. In the Yuan Dynasty, it belonged to Wojinchi, the fourth brother of Genghis Khan, and later to Taining Road and Taining House in Liaoyang, and it is still in the ancient city of Sijiazi. During the Ming Dynasty, it was under the jurisdiction of Nuergandu Steiningwei. During the Qing Dynasty, it belonged to Horqin Department of Mongolia. In the 28th year of Guangxu reign (1902), the Qing court approved the reclamation. In the 30th year of Guangxu (1904), Taonan Prefecture was established, which was subordinate to General Shengjing. In the same year, Kaitong County and Jing 'an County were established, which were subordinate to Taonan Prefecture. In December of the 30th year of Guangxu (1905), the Dalai Lama Hall was established, which was subordinate to General Heilongjiang. In the 31st year of Guangxu (1905), An Guang county was established, which belonged to Taonan prefecture. In the thirty-third year of Guangxu (1907), the generals were removed and three provinces were established: Fengtian, Jilin and Heilongjiang. Taonan Prefecture, Kaitong County, Jing 'an County and An Guang County are under the jurisdiction of Fengtian, and Dalai Hall is under the jurisdiction of Heilongjiang. In the second year of Xuantong (19 10), Zhendong County was established, belonging to Fengtian. In the second year of the Republic of China (19 13), the government, state and hall were abandoned, leaving roads and counties. All counties in China belong to Tao Chang Road in Fengtian and Longjiang Road in Heilongjiang. In the fourth year of the Republic of China (19 15), Yu Zhan County was established, belonging to Taochang Road in Fengtian. During the occupation of Northeast China, all counties in the territory were subordinate to the pseudo-Longjiang Province. 1945 August 15 After the recovery of Northeast China, all counties in the country belonged to Nenjiang Province. 1946, successively under the administrative offices of Jijiang, Nenjiang and Liaoji. 1947, belonging to northern Liaoning province. 1949, which belongs to Heilongjiang province. 1954, which belongs to Jilin province.

1In August, 954, the Baichengzi District Commissioner's Office of Jilin Province was established, which governs Taonan, Baicheng, Zhenlai, An Guang, Dalai, Kaitong, Yu Zhan and Gan 'an counties. 1955, renamed Baicheng Commissioner's Office of Jilin Province (hereinafter referred to as Baicheng Commissioner's Office). 1956, Changling, Shuangliao, Qianguoerluosi Mongolian Autonomous County (hereinafter referred to as Guo Qian County) was placed under Baicheng organization. 1958 10, Baicheng Town merged with some suburbs to form Baicheng City (county level); The remaining 20 towns in Baicheng County merged with Taonan County to form Taoan County; Dalai and An Guang counties merged into Da 'an County; In, Yu Zhan County was merged into Tongyu County. In June of the same year 165438+ 10, Fuyu County was placed under Baicheng Society, and Shuangliao County was placed under Siping Society. 1968 In August, Baicheng Revolutionary Committee was established. 1July 1969, Tuquan County and Horqin Right Front Banner of Inner Mongolia Autonomous Region were placed under Baicheng Special Zone (1July 1979, placed under Inner Mongolia Autonomous Region). 1In July, 973, the Revolutionary Committee of Baicheng District was renamed as the Revolutionary Committee of Baicheng District. 1979 1 month, renamed Baicheng regional administrative office. In June 1987, June 1988, June 165438+ 10, Taoan County and Daan County were renamed as taonan city (county level) and Daan City (county level). 199 1 in March, Qianfu Economic Development Zone was established, with a prefectural-level organizational system, which was subordinate to the Jilin Provincial People's Government, and Fuyu City and Guo Qian County were placed under the management of Qianfu Economic Development Zone. 1June 1992, Songyuan City (prefecture level) was established, and Changling County and Gan 'an County were placed under Songyuan City. 1August, 993, the administrative office of Baicheng District was abolished and Baicheng City (prefecture level) was established. Cancel Baicheng City (county level) and establish Taobei District. Baicheng has jurisdiction over Zhenlai County, Tongyu County and Taobei District, and has jurisdiction over Da 'an and taonan city. Baicheng is a prefecture-level city under the provincial jurisdiction (formerly Baicheng area), and Baicheng urban area (formerly Baicheng city, now Taobei district) is the political, economic, cultural and transportation center of grassland in western Jilin Province. Baicheng City is located in the northwest of Jilin Province, west of Songnen Plain and east of Horqin Grassland. The territory is high in the northwest, low in the middle and slightly undulating in the southeast. The northwest is the eastern slope fold belt of Daxinganling, with low mountains, hills, terraces and floodplains; The central part is a vast alluvial plain, with broad floodplains, first-class terraces and numerous lake bubbles; The southeast is a typical alluvial fan and alluvial fan body; The southwest is an alluvial plain covered with sand dunes.

Tracing back to the history of Baicheng, according to the study of unearthed cultural relics, as early as 4000 years ago in the late Neolithic period, human life had existed in the territory.

During the Spring and Autumn Period and the Warring States Period, it belonged to Donghu. Qin Dynasty was located in the north of Liaodong County, where Labian people lived in the east and Donghu people lived in the west. The Western Han Dynasty was a land of rich men and humble men. During the Three Kingdoms and the Jin Dynasty, this was the territory of Fuxi slave kingdom. During the Southern and Northern Dynasties, Buji, Qidan, Shiwei and other nationalities lived here. In the Sui Dynasty, Bodu Department was in the east, Shiwei nomadic land in the north and Qidan nomadic land in the west. The eastern part of the Tang Dynasty belongs to Fuyu Prefecture of Bohai State, and the central, western and northern parts belong to Shiwei territory. In 648 A.D. (twenty-two years of Tang Zhenguan), the Tang Dynasty established the "DuDu House at the end of the Song Dynasty" in Yingzhou (now Chaoyang City, Liaoning Province), which governed the vast areas in the northeast and east of Inner Mongolia. At that time, the famous "Taizhou City" was located in Chengsijiazi, 25 kilometers southeast of Baicheng City and on the north bank of Taoer River. Baicheng has always been the northern border of Taizhou, the capital of Shangjing Road. The Jin Dynasty was established when it attacked Liao, but now Fuyu County belongs to Huining Prefecture in Beijing. 1 198 (the third year of Jin Cheng 'an), Taizhou was reduced to Jin 'an County, the so-called "old Taizhou". The eastern part of Yuan Dynasty belongs to Zhaozhou, Kaiyuan Road, Liaoyang. The Ming Dynasty belonged to Tainingwei Taizhou, and there was a nomadic tribe of six-dimensional Guoerluosi. In the Qing Dynasty, Huang Taiji gave the vast grassland, about 500 kilometers south of Mount Yurki and southwest of Qiqihar and 65 kilometers wide from east to west, to the governors of the Horqin right wing of Zhelimu League and the Guoerluosi Department, and became the nomadic land of Zasak, the former banner of the Horqin right wing, until it was occupied.

16 16 (forty-four years of Wanli in the Ming Dynasty-the first year of the late Jin Dynasty), Bobu Ne Station was established in today's Fuyu County, and was later promoted to Du Bo Ne, 1648 (five years of Qing Shunye). Guoerluosi is divided into Nenjiang and Songhua rivers. 1902 (in the 28th year of Guangxu reign of Qing dynasty), the Qing government implemented the policy of "emigrating to the real frontier" and opened the ban on reclamation.

1904 (30th year of Guangxu in Qing Dynasty), Jing 'an County was established in Baicheng, which was under Taonan Prefecture. 1907 (thirty-three years of Guangxu in Qing dynasty), baichengzi built a city and a government in this area. 19 14 (in the third year of the Republic of China), because of the same name, Jing 'an County was renamed Tao 'an County. It belongs to Fengtian Tao Chang Road.

1925 (in the 14th year of the Republic of China), the Taonan-Angxi railway started, and a railway station was set up in the southeast of the county, named Baichengzi Station. By 1928 (the 17th year of the Republic of China), Baicheng had established Taonan (now taonan city), Tao An (now Taobei District), An Guang (now Daan County), Zhendong (now Zhenlai County) and other counties, all of which belonged to Heilongjiang Province.

1929 (Republic of China 18), after the establishment of the northeast administrative Committee, the "Dao" system was abolished and the provincial and county two-level system was implemented. Fengtian was changed to Liaoning Province, and Tao An and other counties were subordinate to Liaoning Province. In June, the reclamation office of Xing 'an District was established in Baicheng. Later, he applied to the Northeast Administrative Committee to upgrade Taoan County to Xing 'an City. In February 65438, the preparatory office of Xing 'an City was established.

193 1 year, the Japanese invaded northeast China and occupied baichengzi. Since then, Xing 'an District Reclamation Office and Xing 'an City Preparatory Office have ended. During the occupation, Fuyu, Changling and Gan 'an counties belonged to pseudo-Jilin province in 1934, and the rest counties still belonged to pseudo-Longjiang province. 194 1 year, Changling county is a pseudo-Siping province.

1945 "August 15" recovery. 1 1 In June, Baicheng Sub-bureau was established to govern Taonan, Baicheng, Zhendong, Kaitong, Yu Zhan, Dalai, An Guang and Fuyu counties and Qianqi. 1946, the administrative office of Jijiang was established, and Taonan and Dalai were appointed. 1February, 947, Gan 'an, Ruoguang and Changling were placed under the Second Society, and Taobei, Taonan, Tao An, Zhendong, Ruobei, Kaitong and Yu Zhan were placed under the Fourth Society. 1948 In the spring, Baichengzi was once the seat of Liaoji Provincial Committee of the Communist Party of China, Liaobei Provincial Government and Liaoji Military Region. 1September, 948, the temporary rear office of the government of northern Liaoning was established in Baicheng, and Taobei County was assigned to Taoan County. Nenjiang province merged with Heilongjiang province in 1949, which was called Heilongjiang province, and Baicheng was placed under Heilongjiang province. Fuyu, Changling, Gan 'an and Guo Qian belong to Jilin Province. 1In July, 954, Baicheng County was transferred from Heilongjiang Province to Jilin Province, and Baicheng Branch was established, which was located in Baichengzi County and governed seven counties including Baichengzi and Taonan. In September, Baichengzi was changed to Baichengzi, and Baichengzi area was changed to Baichengzi area. 1958 and 1o years, Baicheng and Taonan counties merged into Taoan County, and Baicheng Town of Baicheng County was established as Baicheng. 197 1 February Baicheng area was changed to Baicheng area.

1June 1992 Songyuan City was established, and Fuyu County in Baicheng District was changed to Fuyu City and upgraded to a prefecture-level city. Four provincial enterprises, including Fuyu Oilfield and Changshan Fertilizer Plant, were photographed in Fuyu City, and three counties, including Guo Qian, Gan 'an and Changling, were under its jurisdiction.

1June, 993, Baicheng area was abolished and Baicheng city (prefecture level) was established; Cancel Baicheng City (county level) and establish Taobei District (county level) of Baicheng City. The newly established Baicheng City governs Taobei District, Zhenlai County and Tongyu County. Taonan city and Da 'an are still managed by their respective cities. Baicheng, referred to as Bai for short, is commonly known as Baicheng Zi. Once named Chaganhaote, transliterated in Mongolian, meaning Baicheng. This name was called about five or six hundred years ago. There are different opinions about the origin of the name "Baicheng Zi".

Legend has it that six or seven hundred years ago, the vast Horqin grassland was rich in aquatic plants and fat cattle and sheep. One winter, a sudden snowstorm came all over the sky. The herdsmen were unprepared and at a loss, and shouted desperately at the cattle and sheep that were blown away by the snowstorm. However, the snowstorm is getting bigger and bigger, and hungry herders and livestock are about to be swallowed up by it. At this moment, the herdsmen found that a snow city suddenly appeared in the nearby Gaogang, and they quickly drove the livestock in. The snowstorm passed, and people and animals survived because they hid in the Syracuse. Mongolian herders set up "Aobao" on it in order to feel that it is supernatural and respectable. This place is conveniently the Peking University post in Baicheng today. From then on, anyone who comes here to graze will burn incense and worship here, calling it "Chagan Haote".

There is a more interesting story about the origin of "Baicheng Zi". Legend has it that Yue Fei, the hero of the Song Dynasty who resisted gold, led an army to attack the city that year, and the siege lasted for several months. Later, Yue Fei discovered that there was a white bird, the size of a pigeon, nesting in the city. It flies out for food during the day and flies back to the city at night. He consulted local herders and came up with a strange method of siege: he ordered soldiers to catch thousands of Bai Niao, tie sulfur-coated cotton and hemp rope to Bai Niao's feet, light it and let the birds out together. These birds dragged the flames back to their nests in the city and soon turned the whole tucheng into a sea of fire. Yue Fei gave the order, and the soldiers took advantage of the chaos to attack the city. Later, people called this tucheng "Baicheng Zi", which was Bai Niao's intention to help break the city.

There are several other theories about the origin of Baicheng. Because the walls and roofs here are covered with white alkaline earth, the houses and streets are mostly gray, especially when the sun rises in the morning or the afterglow of the setting sun will be exhausted, the distant market is reflected in a silvery white, so it is called "Baicheng Zi". He also said that there used to be a car stall in Beidagangzi in the city in the early years. In order to attract business, the shopkeeper asked someone to paint the house and courtyard wall with white mud powder, which looked like a white castle from a distance. Gradually people called this place "Baicheng Zi". It is also said that there was a mound around Jing 'an County before the county government was established, which is said to be the site of Zhaozhou in Liao Dynasty, and the local people called it "Baicheng Zi". According to records, a long time ago, there was a white clay city with a circumference of 160, and the wall was covered with white mud. It was called "Chaganhaote" in Mongolian and translated into Chinese as "Baicheng Zi".