国际贸易活动必然伴随疫情的控制 ,而疫情的控制又很可能伴随进口国制造的技术壁垒。本文阐述的是进口国 (本国 )为了保护本国的利益 ,可根据不同地区疫情风险发生的概率及检疫商品质量偏差状况 ,设置几个档次 ,然后应用测量不确定度理论分析对每个档次所代表的风险 ,从而为本国制定内生技术壁垒提供控制依据。 International trade activities must be accompanied by epidemic control, and the control of the epidemic is likely to accompany the technical barriers created by importing countries. This article describes the importing country (home) in order to protect their own interests, according to the probability of occurrence of epidemics in different regions and quarantine quality deviation of goods, set a few grades, and then use the uncertainty of measurement theory analysis of each grade represented Risk, so as to provide their own basis for the development of endogenous technical barriers to control.