The largest hot spring in Dong Tang in Fengcheng is Dong Tang Tianmu Blue Army Hot Spring Resort Hotel. According to the travel website, the largest hot spring in Dong Tang, Fengcheng is called Dong Tang Tianmu Blue Army Hot Spring Resort Hotel, which is located in Zone A, Phase III of Baoda Health County, No.28-20 Dong Tang Street, Dongtang Town, Fengcheng City, Dandong, Liaoning Province. Fengcheng, formerly known as Phoenix, belongs to Dandong City, Liaoning Province. Located in the eastern part of Liaodong Peninsula, near the north shore of the Yellow Sea, it is a county-level city under provincial jurisdiction. Fengcheng city is adjacent to Benxi Manchu Autonomous County in the north, Zhen 'an District and donggang city in Dandong City in the south, and Kuandian Manchu Autonomous County in the east.