Zimbabwean President Mugabe (left) and Zambian President Sata (right) jointly announced the opening of the 20th World Tourism Organization Conference at the Victoria Falls Hotel in Zimbabwe.The 20th World Tourism Organization Congress was held  in Livingstone, Zambia, and Victoria Falls, Zimbabwe, where Victoria Falls is located.It was the first time that Southern Africa hosted the event.The World Tourism Organization is a specialized agency of the United Nations, headquartered in Madrid, Spain. Its purpose is to promote and develop tourism.The World Tourism Organization Conference is held every two years.The World Tourism Organization Conference is held every two years. The World Tourism Organization is a specialized agency of the United Nations and is headquartered in Madrid, Spain. Its mission is to promote and develop tourism. The organization currently has 154 members.

This conference held 35 meetings, including opening and closing ceremonies, series summits and closed summits. About 120 sets of PLEXUS full-digital conference speech equipment, 500 sets of digital infrared simultaneous interpretation equipment and 24 sets of full-digital simultaneous interpretation unit were used.During the conference, PLEXUS conference system had excellent performance and stable operation. Tosyeason provided professional technical support and conference services for the smooth progress of the whole conference, which has been unanimously acknowledged and highly praised by all parties at the conference.