Where does ancient Huaiyin refer to now?

On June 5438+February 2, 2000, the State Council approved: (1) Huaiyin City was renamed Huai 'an City. Qinghe district people's government. (2) Cancel the county-level Huai 'an City, and establish Chuzhou District of Huai 'an City, with the original county-level Huai 'an administrative area as the administrative area of Chuzhou District. Huaicheng District People's Government. (3) Cancel Huaiyin County, set up Huaiyin District of Huai 'an City, and take Huaiyin County as the administrative area of Huaiyin District. Wang Ying Town People's Government. (4) The prefecture-level Huai 'an City governs Xuyi County, Lianshui County, Jinhu County, Hongze County, Qinghe District, Qingpu District and the newly established Chuzhou District and Huaiyin District. 2001February 10, New Huai 'an City, Chuzhou District and Huaiyin District were formally established.

The main usage of "Huaiyin" place names: Huaiyin place names appeared in the Daqin period (first in Huai 'an area now), but existed as a three-level (county-level) administrative region, and then existed in the form of three-level (county-level) administrative regions in the Western Han Dynasty, the Eastern Han Dynasty, the Three Kingdoms, the Western Jin Dynasty, the Southern and Northern Dynasties, the Tang Dynasty, the Song Dynasty and the Republic of China. (Note: Huaiyin County worked as a temporary secondary administrative office in some dynasties. Specifically, it worked as a "Guangling County" office in the Three Kingdoms and the early Western Jin Dynasty, as a "Huaizhou" office in Nanliang, Northern Wei and Eastern Wei Dynasties, as a "Northern Yanzhou" office in Chen Nan and as a "Chuzhou" office in Northern Qi Dynasty).