There is no Xiaoxinglong family in Shanxi in Niangdao, and the screenwriter invented such a place and character. The plot background of Niangdao TV series is set in Longxingyuan, Xiaoxing County, Shanxi Province, and Niangdao is left in the drama. Xiaoxing County is now Xingxian County. In fact, in the TV series "Niangdao", it is a series of stories that happened in Longjia, the richest man in Xiaoxing County.

The prototype of Xiaoxinglong Family in Shanxi (A Complete Collection of Inspirational Quotations and Famous Sentences of Longjia Courtyard in Xiaoxing County) Most of the plots of Niangdao took place in Xiaoxing County. At first, bandits brought crisis to the people of this county. Fortunately, Long Yanzong led the people to fight bandits successfully.