The site is about 500 meters long from east to west, 300 meters wide from north to south, and the middle part is about 4 meters above the surface. After years of erosion, to 1984, only 1 small mound remained in the depression. From the stratigraphic section, the upper layer is yellow sand cultivated soil layer, which is yellow flooding and siltation without traces; The following is the cultural layer of Tang and Song Dynasties; Then there is the Han culture layer, which is rich in relics, including rope-patterned pipe tiles, board tiles, gray pottery rope-patterned cylinders, cans, vegetarian beans and so on. 1964, archaeological experts of Nanjing Museum confirmed that Lingcheng site is the capital of Qinshui County, the county seat of Qinling County.
Sishui Pavilion is located in Pei County, Jiangsu Province. Pavilion is the most basic organization of Qin and Han government, located in the main traffic road, with pavilions in ten miles. The function is to be responsible for public security, catch thieves, receive messengers and deliver court documents. "Historical Records of Emperor Gaozu" said: "Gaozu and Zhuang, try to be officials and be the curator of Surabaya Hall." At the age of 38, Liu Bang was appointed as the curator of Surabaya Pavilion, and he worked in this small position for 8 years. To commemorate Liu Bang's "Dragonfly", as early as the Western Han Dynasty, the second generation Emperor Gaozu built the Sishui Pavilion and the Gaozu Monument, and Ban Gu wrote an inscription for the Sishui Pavilion. At present, there is a Sishui Pavilion Park in Pei County, Jiangsu Province. A new Sishui Pavilion has been built in the park. The pavilion is a two-story attic. Qi Gong, a famous contemporary calligrapher, inscribed the "Sishui Pavilion" plaque and re-engraved Ban Gu's inscription.
Surabaya, BC 1 13 Emperor Wu of the Han Dynasty bought 30,000 households in Surabaya from Donghai County, and named his nephew the King of Surabaya. Shangliu designated Lingcheng, located on the bank of Surabaya, as the national capital. Surabaya has a population of more than 100,000, and its territory is roughly in Siyang County, Jiangsu Province today. At the end of the Western Han Dynasty, Wang Mang proclaimed himself emperor and Surabaya was abandoned. There is King VI in Surabaya, with a calendar of 125 years. Since then, Liu Xiu, Emperor Guangwu of the Eastern Han Dynasty, once resumed Surabaya for a period of time. The existence of Surabaya has been confirmed by archaeology. In 2002, the Nanjing Museum excavated the tomb of Daqingdun, the tomb of Surabaya of Han nationality in Siyang County, and unearthed nine wagons and a slate engraved with Han Li, the king of Surabaya.
The above is a brief introduction, for reference only, and I hope it will help you.