Later, the research aim and process about environmental risk information management system of hazardous materials railway transportation are put forward.

随后，提出铁路危险货物运输环境风险管理信息系统的设计目标以及研究思路。

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This system mainly completes railway materials information include six aspects such as adding, modifying, deleting, searching, printing information and the customer management.

本系统主要完成对铁路物资信息的管理，包括添加、修改、删除，查询，打印信息以用户管理等六个方面。

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