As a big agricultural country, china exports many farm products to other countries in the word. After china joined WTO, the trade restricts brought by the tariff barriers and non-barriers are decreased so that it’s a good chance to develop the exportation of farm products. However by force of the superiority in fields of science and technology, management，treasury and environment protection, developed countries put forward a new kind of trade measure to protect their own trade, which impact farm products’ exportation of china seriously.
Under these situation based on studying the content and characteristics of green barriers and analyzing the impact of green barriers to china, some countermeasures should been put forwards in order to make the trade in china develop harmoniously with the environments and accelerate the sustainable development of foreign trades, which is very important both in theory and brattice.
KEYWORDS：agricultural product, Green trade barrier, Influence , countermeasure
