中文：

反倾销是指进口国对进口商品在价格上低于正常价值而采取的一种贸易保护措施。具体来说，当进口国认为进口商品低于正常价值时，会采取提高关税或收取反倾销税等措施，以抵消倾销对国内产业造成的损害。

反倾销的初衷是为了保护国内产业和就业，但有时也会被滥用或过度使用，成为一种贸易保护主义手段。一些国家可能会采取不公平的反倾销措施，对其他国家的出口造成不公平的影响，从而阻碍国际贸易的正常发展。

反倾销的调查和裁决通常由进口国的相关机构进行，这些机构会对进口商品的价格、成本、销售等情况进行调查，并决定是否采取反倾销措施。如果被认定为倾销，进口国可以采取提高关税、收取反倾销税等措施，或者采取其他贸易壁垒等措施来限制进口。

反倾销措施的实施会对国际贸易产生一定的影响。一些国家可能会采取报复性措施，导致贸易战等不良后果。因此，国际社会需要加强合作，共同反对贸易保护主义和滥用反倾销措施的行为。

英文：

Anti-dumping refers to a trade protection measure taken by the importing country against imported goods that are priced lower than their normal value. Specifically, when the importing country believes that the imported goods are priced below the normal value, it will take measures such as increasing tariffs or imposing anti-dumping duties to offset the damage caused to the domestic industry by the dumping.

The original intention of anti-dumping is to protect domestic industries and employment, but it can sometimes be abused or overused as a trade protectionist measure. Some countries may take unfair anti-dumping measures that unfairly affect other countries' exports and hinder the normal development of international trade.

The investigation and ruling of anti-dumping cases are usually carried out by relevant agencies of the importing country. These agencies investigate the price, cost, sales, etc. of the imported goods and decide whether to take anti-dumping measures. If it is found to be dumping, the importing country can take measures such as increasing tariffs, imposing anti-dumping duties, or taking other trade barriers to restrict imports.

The implementation of anti-dumping measures will have a certain impact on international trade. Some countries may take retaliatory measures, leading to adverse consequences such as trade wars. Therefore, the international community needs to strengthen cooperation and oppose trade protectionism and the abuse of anti-dumping measures.