Mianyang banquet hall has the largest area.

Peony Hall. The Peony Hall of Mianyang Wedding Hotel is the largest banquet hall in Mianyang, covering an area of 1.200 square meters, and can accommodate 1.400 people at the same time. As of March 29th, 2023, it is the largest banquet hall in Mianyang. Mianyang, known as Mianzhou in ancient times, is a prefecture-level city, a second-class big city and a provincial sub-central city under the jurisdiction of Sichuan Province.