Huainan area code

0554

Huainan, known as Zhoulai in ancient times, is a prefecture-level city in Anhui Province and an important national energy city. Located in East China and north-central Anhui, in the hinterland of Yangtze River Delta and on the bank of Huaihe River, it is known as "the throat of Zhongzhou, the barrier of Jiangnan" and "colorful Huainan".