The dormitory of Yancheng Binhai Underwear Factory was built in 2002. By 2023, its room age will be 2 1 year. Because it is an old house, there are problems of aging and building safety.

Binhai County, a county under the jurisdiction of Yancheng City, Jiangsu Province, is located in the northeast of Yancheng City, bordering the Yellow Sea in the east, with an area of 1949.60 square kilometers. Binhai county belongs to a humid monsoon climate zone with a transition from warm temperate zone to subtropical zone. Leng Xia is hot in winter, with four distinct seasons.