Changli golden coast natural reserve has many problems, such as land ownership, the contradiction between resource conservation and land development, lack of capital and weak law enforcement.

昌黎黄金海岸自然保护区存在着土地权属、资源保护与开发矛盾、经费不足和管理执法力量薄弱等诸多现实问题。

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Land reclamation, city and port development, pollution and excessive use of coastal biologic resource are considered as the main environmental forcing factors to the degradation of coastal wetlands.

本文对滨海湿地退化的主要原因进行了分析，指出围垦、城市与港口开发、污染及生物资源过度利用是造成滨海湿地退化的主要因素。

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With the rapid development of information and technology, metadata for land and resource information has become more and more important.

国土资源信息元数据随着信息技术的飞速发展显得越来越重要。

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