The reporter learned from the Jilin Institute of cultural relics and archaeology that archaeologists found many remains of the Fuyu period at the Yong'an site in Jilin City, Jilin Province, some of which further restored the living scenes of the Fuyu people. According to Wang Cong, leader of the archaeological team of Yong'an site, Yong'an site is located in team 2, Yong'an village, Jiangnan Township, Fengman District, Jilin City, on the East Bank of the Songhua River, across the river from the urban area of Jilin City. Since the initial discovery of the site in 2018, archaeologists have excavated an area of 1000 square meters. Archaeologists excavated the remains of Fuyu, Koguryo, Bohai and other periods. They found not only architectural components such as pattern bricks and tiles and pottery fragments such as pots and basins, but also two house sites and a water well. "The discovery of water wells can prove that the ancestors living in this area have well drilling technology and history of using water wells no later than the Bohai Sea period," Wang Cong said. Archaeologists restored the well drilling technology in this historical period through the excavation of the well: at that time, the residents first excavated the deep pit, then built the well wall with wooden square after reaching the water layer, and filled the soil outside the well wall to the ground. "The well has been excavated to a depth of 7 meters," Wang Cong said. "Fuyu state" was a minority regime in Northeast China from the 2nd century BC to ad 494. Wang Cong said that Fuyu's house site was rare in the excavation of Fuyu's site in the past. The discovery of two house sites in Fuyu's period can prove that Yong'an site is a residence in Fuyu's period, which also provides new materials for further restoring Fuyu's life scene and studying the nature of the surrounding remains of the same period. (outlook new era)