Hefei only had a population of 100,000 when People's Republic of China was established. After the provincial capital of Anhui Province was moved to Hefei, the number of migrants surged. Many of them came from outside Anhui Province, and had moved from all over the country. However, there were many dialects in Anhui Province, and there are great differences in pronunciation between the north and the south. Although Hefei dialect belongs to Mandarin, the dialect vocabulary is difficult to understand, and the phonetic system is difficult to master in a short time; The promotion of Standard Mandarin has gradually reduced the number of Hefei dialect users. Although there are TV programs that use the dubbing of "Hefei dialect" in the TV media, since the pronunciation is mostly exaggerated facial makeup but not standard Hefei dialect, the effect of saving the decline of Hefei dialect in the urban area is not optimistic. Unfortunately, dialect usage surveys have shown that "Hefei dialect is on the road of extinction".
