The main forms of green barriers can be concluded as follows: relatively high inquirements on harmful contents in goods, green technical standards, green environment label, green packing and so on.

绿色壁垒的主要形式包括：对商品中的有害物质含量制定较高的指标、绿色技术标准、绿色环境标志和绿色包装等。

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China's current academic research on green barriers is mainly concentrated in the areas of economics, and the legal research is not at a comparatively high level.

我国学术界目前对绿色壁垒的研究还主要集中在经济学领域，法学层面的研究还不太深入。

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Not long after, in just a matter of minutes, the tide came roaring back and hit the barriers along the Galle Face Green with such a force that there were walls of water over 15 feet high shooting over the barriers and slamming on the areas where the people were standing not two minutes ago.

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