The former residence of Lei Chang is the location of the famous allusion of "Nine Sons and Ten Imperial Forests" among Chinese folk. Legend has it that Lei Chang's nine sons were well-read in scriptures and extremely intelligent. They became members of the Hanlin Academy one after another, and even his only son-in-law was admitted to the Hanlin Academy.
Walking around the former residence of Lei Chang, you can still vaguely feel the grand occasion of the Lei Hanlin family's "bells and dishes" in the past.