100 people. Huadian city is a county-level city under the jurisdiction of Jilin City, Jilin Province. It is located in the southeast of Jilin Province, on the north side of Longgang Mountain, on the upper reaches of the second Songhua River, near Dunhua City in the east and Jingyu County, Fusong County and huinan county in the south. In 2022, there will be about 100 AIDS patients in huadian city, and AIDS (acquired immunodeficiency syndrome) refers to any of more than 20 opportunistic infections at the end of HIV infection.