Does Yanqing dialect belong to Jin dialect, Jilu mandarin, Tang film or Beijing mandarin?

Yanqing was originally a county in Zhangjiakou, and almost certainly once belonged to the Jin dialect. Yanqing dialect is now said to have been influenced by immigrants from Jinghai; Coupled with the assimilation of Beijing dialect and Jilu Mandarin, it can be said to be a mixed language.

The characteristics of mixed language can also be seen from pronunciation and vocabulary.

Jin dialect still has a bottom in vocabulary.