3000 people. Official website of Hefei Binhu Convention and Exhibition Center shows that the second and third floors of Hefei Binhu New Area Exhibition Hall are the conference rooms of Hefei Binhu International Convention and Exhibition Center. There are 23 meeting rooms on the second floor, including 7 on the second floor and 3 16 on the third floor, with a usable area of about 2,500m2, which can accommodate about 3,000 people.