Yaohai area code, Luyang area code, Shushan area code, Baohe area code, Changfeng area code, Feidong area code, Feixi area code, Chaohu area code and Lujiang area code are all 055 1. When the counties in these jurisdictions call each other, just enter the telephone number directly, without adding the telephone area code.

Introduction to Hefei:

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. Anhui Province is a prefecture-level city, provincial capital and megacity, located between 30 56 ′-32 33 ′ north latitude and116 40 ′-117 58 ′ east longitude. It lives between central Anhui and Jianghuai, connecting the east with the west, and connecting the south with the north. 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.

Hefei now governs Feidong, Feixi, Changfeng and Lujiang counties, 1 county-level Chaohu city, Yaohai, Luyang, Shushan and Baohe districts. By the end of 2020, there were 8/kloc-0 towns, 52 streets, 524 urban communities and 1 189 villages and rural communities in the city. The total area of Hefei is 1 1445 square kilometers, accounting for about 8.2% of the province's area.