Which city is southeast of Donggang Heigou?

The southeast of Donggang Heigou is Dandong. Heigou Town is located in the northwest of donggang city, Liaoning Province, bordering Dandong in the southeast, Anshan in the north and Dalian in the west. It is a new city with mountains and water and a thoroughfare from east to west. Heigou Town has unique advantages in infrastructure, industrial conditions, ecological environment, etc. It is a treasure-house for people of insight to invest and develop inside and outside the region.