将故障树分析方法引入进境矿砂植物疫情风险点识别,从检疫防控的角度建立矿砂植物疫情入侵的故障树并对故障树进行定性分析。结果表明:该方法能系统、客观的揭示矿砂疫情入侵风险点,便于制定出针对性的检疫监管措施,从而为相应风险评估提供必要的参考。 The method of fault tree analysis was introduced into the identification of risk points of ore sand plants entering the country. From the perspective of quarantine prevention and control, a fault tree of riparian invasion was established and the fault tree was analyzed qualitatively. The results show that this method can systematically and objectively reveal the risk points of ores invasion, facilitate the development of targeted quarantine and regulatory measures, and provide the necessary reference for the corresponding risk assessment.