政府采购争议解决机制是保障政府采购制度的透明度和公正性的重要程序设置。文章从WTO《政府采购协议》(GPA)有关争议解决程序的规定出发,详细解读了美国政府采购活动中给予利益相关方的各种救济权利,包括向采购机构提出异议、向政府责任办公室提出申诉、向联邦索赔法院提起诉讼等,对我国修订《政府采购法》相关规定具有借鉴价值。 Government procurement dispute settlement mechanism is to protect the transparency and fairness of the government procurement system an important procedural setting. Based on the provisions of the WTO GPA on the dispute resolution procedures, the article explains in detail the various relief rights granted to the stakeholders in the procurement activities of the U.S. government, including raising objections to the procurement agencies and appealing to the government responsibility office , Filed a lawsuit with the Federal Court of Claims and so on, which is of reference value to our country in revising the relevant provisions of the Government Procurement Law.