The verview and impact of technical barriers to trade Technical Barriers to Trade based on national or regional technical regulations, protocols, standards and certification (conformity assessment procedures) and other forms, involving wide-ranging, covers science and technology, health, quarantine, security, environmental protection, product quality and certification, and many other technical indicators system, used in international trade, which, showing a flexible, numerous regulations. As such a large number of barriers to technology emerged, so often an appearance of legitimacy, become the most covert international trade, the most formidable non-tariff barriers. With the rise of the tide of economic globalization and trade liberalization, together with the relevant WTO rules limit the types and forms of international trade barriers are constantly changing: Getting lower and lower tariff rates, the traditional non-tariff barriers are gradually reduced, the new, more flexible, more subtle barriers to trade - but in the continuous development of technical barriers to trade, species are on the rise. China has joined the World Trade Organization, so in international trade, we must follow the relevant WTO rules and international practice act. Faced with these new changes we should how to deal with, resulting in the protection of world trade and China's foreign trade interests in a more open environment to promote the health of China's economic and social development? I would like to propose appropriate measures necessary to clarify before the international trade protection as a means of intensifying the underlying causes of technical barriers to trade:1. Safeguard the interests of all its fundamental purpose of inter...