倾销与反倾销是国际贸易发展到一定阶段的产物。WTO把倾销视为价格歧视行为，概括为四种形式：商品倾销，即出口商以低于正常价值水平、甚至低于其成本的价格出口其产品的行为；汇率倾销，即一国为了扩大出口等目的，使货币不断贬值，从而实现其国内购买力大于国际购买力的行为 Dumping and anti-dumping are the products of the development of international trade to a certain stage. WTO treats dumping as a form of price discrimination, which can be summarized in four forms: dumping of goods, that is, exporters export their products at a price below their normal value or even below their cost; and dumping of exchange rates, that is, And other purposes, so that the currency continues to devalue, so as to achieve its domestic purchasing power is greater than the international purchasing power of the act