Where can I take the subway to Longgang Hotel in Hefei?

Hefei south railway station. Hefei Longgang Hotel takes the subway to Hefei South Station and takes Line 4. Hefei, referred to as "Lu" or "He", was called Luzhou, Luyang and Hefei in ancient times. Hefei is named after the fact that both the East Hefei River and the South Hefei River originated here. It is located in the middle of Anhui, between Jianghuai, connecting the east with the west, connecting the south with the north, embracing the lake by the mountains, and bordering the river. Located in the west wing of the Yangtze River Delta, it belongs to the "Yangtze River Delta" urban agglomeration and is the hinterland of the coast and the frontier of the mainland.