Fujian province has always been famous for its complicated dialects.

There are seven Chinese dialects in China, five of which are in Fujian: Min dialect, Hakka dialect, Gan dialect, Wu dialect and Putonghua.

The formation of dialects is mainly due to social differentiation, people's migration, ethnic integration and geographical barriers.

Various dialects in Fujian have their own unique formation process.

Generally speaking, as far as the origin of ancient nationalities and ancient dialects is concerned, Fujian dialect is multi-source.

As far as the accumulation of dialect differences and the influence of common language are concerned, Fujian dialect is multi-level.

As far as the internal and external relations and the results of their interaction are concerned, there are many types of Fujian dialects.