单纯通过定期的安全检查完成隐患排查的工作会导致隐患排查结果的偏失，影响隐患排查的效果。针对此问题，总结了危险化学品生产企业事故隐患的相关特性及其在隐患排查工作中存在的误区，在对隐患进行分类的基础上，提出了危险化学品生产企业系统开展隐患排查工作的思路和方法，并对隐患的分级治理提出了相关见解，以期对国内危化企业的隐患排查和治理工作提供相应的帮助和思路。

If the hidden trouble screening works are completed singly by conducting regular safety checks,the screening results will be error,impacting the screening effects.To solve this problem,this paper summarizes the relevant characteristics of the hidden dangers for accident in the hazardous chemicals producers as well as the misunderstandings in the hidden dangers screening.Based on the classification of hidden dangers,the ways and methods for the hazardous chemicals producers to carry out hidden dangers screening works are proposed.Meanwhile,some inspirations on the hierarchical treatment and control of hidden dangers are also raised,aiming at providing relevant assistances and ideas to the works for hidden dangers screening and treatment in Chinese hazardous chemical producers.