China ratified the UNESCO Convention Concerning the Protection of World Cultural and Natural Heritage in 1985. This set the tone for a course of action aimed at protecting the common heritage of mankind in tandem with the international community. Recently, Chao Huashan, a renowned expert on world heritage studies in China, spoke to Beijing Review reporter Zan Jifang, sharing his understanding about the value of the World Heritage Convention and his suggestions for China"s future work on preserving its heritage. Excerpts follow:

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