In recent years, developed countries often take unilateral trade measures to restrict the import of foreign products in the name of protecting the environment, which leads to increasing bilateral or multilateral trade frictions. The members of two regional economic organizations, the European Union and the North American Free Trade Area, are basically developed countries. Their environmental protection level and environmental protection standards are roughly close, and the gap between individual member States is also tending to be coordinated. Therefore, developed countries can exclude products from outside the region, including China products, from the huge regional market through regional free trade on the grounds that they are lower than the regional environmental standards. With the globalization of the world economy, China will inevitably have bilateral or multilateral trade frictions with other developed countries or regional economic organizations due to environmental problems. Due to the imbalance of the world economy, the standards and understanding of environmental protection in developed countries often exceed those in developing countries. Developed countries use green protection to impose trade restrictions and discrimination on developing countries, so that the products of developing countries are excluded from the world market. China is in the development stage, and green protection has a great influence on the export of China products.