Zurab Pololikashvili, Secretary-General of World Tourism Organization (UNWTO), addresses the opening ceremony of the World Conference on Tourism Cooperation and Development held in China National Convention Center in Beijing via video, Sept. 5, 2020. (Xinhua/Zhang Chenlin)
World Conference on Tourism Cooperation and Development opens in Beijing
Source: Xinhua| 2020-09-06 08:35:57|Editor: huaxia