The first law of ecology is that everything is related to everything else.

生态学第一定律就是所有生命都依赖其他生命。

Courses include the study of land use management, wildlife habitat and wildlife management, grassland ecology, public administration, and environmental law.

课程包括土地使用管理，野生动物栖息地研究及管理，草原生态学，公共管理和环境法。

The concept of the ecology of patent law, which entered people's vision with the appearance of the legal ecology concept, is the important component of the legal ecology.

专利法生态化这一概念，是随着法律生态化概念的出现进入人们的视野的，是法律生态化的重要组成部分。