China is a country with rich cultural and natural heritage resources.

中国是一个拥有丰富世界遗产资源的国家。

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World Heritage resources are limited, but the requirement of enjoy it is infinite.

世界遗产资源是有限的，对其进行享受的要求却是无限的。

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However, now the reality is that heritage resources management is in disorder, and the resources get inadequate protection and over-exploitation.

然而现状却是遗产资源管理混乱，保护不足且开发过度。

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The project will run over three years and will culminate in a series of resources for World Heritage Sites to use with schools with a supporting structure using the UNESCO Associated Schools Network.

UNESCO: World Heritage Education Programme Launched

At that time, much of the world's documentary heritage was in a poor state of preservation, which was worsened by war and social upheaval, lack of resources, and ignorance of the importance of this heritage.

UNESCO: MEDIA SERVICES

The preservation of audiovisual heritage is a complex task that requires costly resources.

UNESCO: OFFICE IN BRASILIA