The telephone number at the beginning of this number is the area code of Jieyang City, Guangdong Province. Jieyang City is a prefecture-level city in Guangdong Province, which has jurisdiction over five districts and counties: Jiedong District, Jiexi County, Huilai County, Puning City and Rongcheng District. This is an area with a long history and culture and developed economy.
In China, different regions have different telephone number prefixes. For example, the telephone number prefix in Beijing is 0 10, and that in Shanghai is 02 1. Through the telephone number prefix, we can roughly judge the geographical location of incoming calls, which is convenient for people to communicate.