2. Qinsiwu County. In the Western Han Dynasty, there were two counties: Siwu and Jianling.

3. During the Northern and Southern Dynasties, it was merged into Suyu County. In the first year of Baoying in Tang Daizong (AD 762), it was renamed Suqian County, and most of Xinyi belonged to Suqian County 1 100 years ago.

4. During the Republic of China, the Communist Party of China (CPC)'s party organizations successively established anti-Japanese democratic regimes in Toarey Yang and Subei counties.

5.1May, 949, Xin 'an County was separated from the border areas of Suqian, Shuyang, Donghai and Pixian.

6.1September, 952, it was renamed Xinyi County with the approval of the State Council. 1February, 1990, the county was withdrawn and a city was established, which governed 26 townships.

Extended data:

History and culture:

Xinyi has a long history. Ten thousand years ago in the Stone Age, there were traces of human activities here. In the late Paleolithic period, there was an activity in Heshantou, Beigou Town, Xinyi, where a human being who was active in the Yihe and Shuhe river basins and their nearby areas made stone tools and carried out hunting activities.

More than 5,000 years ago, the famous Huating ancient culture was born here, which is an important area for the exchange and integration of Wenkou culture and southern Liangzhu culture. During the Eastern Zhou Dynasty, this was the fief of Viscount Zhong Wu, named "Zhong Wu Guo". During the Qin Dynasty, two counties, Siwu and Jianling, were established. In the Eastern Han Dynasty, it was restored as Siwu County. During the Northern and Southern Dynasties, the land of Siwu County was abandoned and entered Suyu County. In the first year of Tang Daizong (762), it was renamed Suqian County. After 806, it belonged to Pengcheng County, Xuzhou City, Henan Province.

Xinyi is located in the alluvial plain of yi river and Shuhe River in southern Jiangsu. Due to the residence and migration of ancient human beings, Xinyi became a place where human cultures met and reached each other. There are tourism cultural resources with different scenery and profound cultural accumulation in the territory, which are unique in northern Jiangsu.

1952 The Huating ancient cultural site, located at the western foot of Maling Mountain in Xinyi, has a history of more than 5,000 years. Covers an area of 300,000 square meters. Its protection range starts from Huating Village in the south, reaches Xuzhuang in the north, reaches Wushantou in the west, and reaches Beigouquan in the east. The earliest phenomenon of martyrdom in China was discovered here. The research on the unearthed precious cultural relics shows that there are gods' emblems of the same culture.

According to research, human beings in Xinyi lived in the Neolithic Age about 5,000 to 10,000 years ago. After four large-scale scientific excavations, Nanjing Museum unearthed a number of important cultural relics and remains, which provided a number of very important materials for exploring the origin of China's ancient civilization, the formation and development of the Chinese nation, and studying the relationship between the lower reaches of the Yangtze River and the primitive culture of the Yellow River basin, and received extensive attention and consideration from the academic circles.

Huating cemetery is praised by scholars as "the earth pyramid of the East", which has very important scientific research value and tourism development potential. From 65438 to 0995, Huating site was announced by the provincial government as a provincial key cultural relics protection unit. On May 25th, 2006, Huating Site, as a Neolithic site, was approved by the State Council to be included in the sixth batch of national key cultural relics protection units.

Baidu Encyclopedia-Xinyi

Xinyi city Municipal People's Government-Entering Xinyi