1, different uses: the ceremony hall is the place where the wedding is held; The banquet hall is a place where all kinds of wedding activities, company dinners, large gatherings, speeches, reports, press releases, product displays, small and medium-sized cultural performances, dances and other activities are held.

2. Different definitions: the ceremony hall is a place for religious activities, and it can also refer to the auditorium where weddings are held; Ballroom is a place where various wedding activities, company dinners, large gatherings, speeches, reports, press releases, product exhibitions, small and medium-sized cultural performances, dances and other activities can be held.