1. The audience service center provides wheelchair rental services for the disabled, the elderly and pregnant women. 2. The audience service center is equipped with LCD handwriting board, which is convenient for the audience with language barriers to make on-site inquiries. 3. There is a third bathroom on each floor of the venue, equipped with special barrier-free facilities and maternal and child care desks to provide convenience for the disabled, the elderly, pregnant women and spectators with children. 4. The exhibition halls with mezzanines are equipped with barrier-free elevators to provide convenience for the disabled, the elderly, pregnant women and other needy audiences.