Who knows the specific time when Dashiqiao and Gaizhou were removed from the county and changed to the city?

1992165438+1dashiqiao city (county-level city) was established in Yingkou county on October 28th, and Gai county was established in1992.

Dashiqiao city lies between 122 07 ˊ and 122 59 "east longitude and 40 18 ˊ and 40 56 ˊ north latitude. It is located in the south-central part of Liaoning Province, on the left bank of the lower reaches of Liaohe River, with Gaizhou in the south, Haicheng in the north and Xiuyan in the east.

Dashiqiao city belonged to Youzhou in ancient times, Liaodong County in Qin Dynasty, Yuantu County in Han Dynasty and Anton Khufu in Tang Dynasty. Yingkou County was established in the early Republic of China, and it was abandoned in 1938, belonging to Haicheng County and Gai County. Yingkou county was founded in April 1946, 1 1992.

Dashiqiao city has jurisdiction over 2 provincial economic development zones, 4 administrative districts, 13 towns and 252 administrative villages. The city's total area 16 10 square kilometers, administrative division area 150 square kilometers, and planning area 160 square kilometers. The total population is 730 thousand. Among them, the agricultural population is 5 1 10,000 and the non-agricultural population is 220,000.

Gaiping County, gaizhou city, was originally set up for Gaizhou Wei in the third year of Emperor Kangxi in Ming Dynasty and Qing Dynasty (1664). According to historical records, Pingguo County was established in Gai County and Han Dynasty. Gaizhou was established in Jin, Yuan and Ming Dynasties. The name "Gaiping" comes from the initials of the calendar names "Gaizhou" and "Pingguo". 1965, the State Council decided to change its name to Gai county.

During the Warring States Period, Yan State opened up the Liu Zhan of Liaohe River, and Gai County was subordinate to Liaodong County.

After Qin unified the six countries, it still belonged to Liaodong County.

During the Western Han Dynasty and Wei and Jin Dynasties, there was Wenxian County (now Tang Chi, dashiqiao city) in the north of Gai County and Pingguo County (now Xiongyuecheng) in the south, which was under the jurisdiction of Liaodong County.

Yan Qian, Qianqin and Houyan in the Sixteen Kingdoms Period of the Eastern Jin Dynasty belonged to Pingguo County, Pingzhou.

After the establishment of Beiyan in 407 AD, Gai County was once divided by Koguryo, and Jian 'an City (now Qingshiling Koryo City) was built as Jian 'an County.

In the first year of General Chapter of Tang Gaozong (AD 668), Jian 'an County was established in Jian 'an City.

Chenzhou is located in Jian 'an, so Gai County is called Zhou.

The Jin Dynasty changed Chenzhou to Gaizhou.

Gaizhou Road was set up in the Yuan Dynasty, and Jian 'an City was still the seat of the government. In the sixth year of Yuan Shizu Zhiyuan (1269), Xiong Yue and Tang Chi counties merged into Jian 'an County. In the eighth year of Yuan Shizu to Yuan Dynasty (127 1), Jian 'an County was merged into Gaizhou.

In the fourth year of Hongwu in Ming Dynasty (137 1 year), Yuanzhou was abolished as Wei, and Gaizhou was changed to Gaizhou Wei. The following year, a new city (now Gai County) was built.

Gaiping County was established in the third year of Emperor Kangxi of Qing Dynasty (1664), belonging to Fengtianfu.

19 12 years, the Republic of China was founded, Gai county was called Gaiping county, belonging to Fengtian.

193 1 After the "September 18th Incident" in, it still belonged to Gaiping County of Toyota during the Japanese occupation.

1945 After the victory of "September 3rd", the People's Government of Gaiping County was established, which was under the administrative office of southern Liaoning.

1June, 946, Wanfu County was assigned to Wanfuzhuang by the Southern Liaoning Administrative Office.

1winter solstice in 9461spring in 947, Gai County was once occupied by the Kuomintang.

1June, 947, the People's Liberation Army regained Gai County.

1948 10, Wanfu County was revoked, merged into Gai County, and belonged to Liaodong Province.

1954 Liaodong and western Liaoning provinces merged into Liaoning Province, and Gai County was subordinate to Liaoning Province. Now it is a county under the jurisdiction of Yingkou City.

1992 Gai County was abolished and gaizhou city was established.