Management and conservation of World Heritage sites (number of countries: 24; number of participants: 73) Three regional and national training workshops took place, targeting experts in natural and cultural heritage conservation.
74. 世界遗产管理和保护（国家数目：24；参与人数：73）已举行了三次以自然与文化遗产保护专家为对象的区域及国家培训讲习班。