There are rich source for traveling in nature preservation region and have wide prospect of development.

自然保护区蕴藏着极为丰富的旅游资源，具有非常广阔的开发前景。

youdao

Jason: Yes.. It is chilly outside. But the snow is very beautiful there. Changbai Mountain is one of China's nature preservation zones.

贾森：是的，冬天很冷。不过雪景很漂亮。长白山也是中国自然保护区之一。

youdao

Based on more than ten years working experience, the authors analysed the problems and presented their advices, on how to construct and manage the nature preservation zones.

本文结合十几年自然保护的基层工作经验，分析问题所在，提出了一些建议，旨在为自然保护区建设和管理提供现实依据。

youdao

What I think the method is giving us is a skew, a bias, towards older dates by the very nature of the preservation.

BBC: Last-stand Neanderthals queried

The 1972 World Heritage Convention links together in a single document the concepts of nature conservation and the preservation of cultural properties.

UNESCO: UK National Commission for UNESCO - UNESCO Conventions, Recommendations & Declarations in the UK

The most significant feature of the 1972 World Heritage Convention is that it binds in a single document the concepts of nature conservation and the preservation of cultural properties and sets out the duties of member-states and the international community for the preservation of monuments of world heritage.

UNESCO: Convention on World Cultural and Natural Heritage