主讲内容：用户的管理、权限的管理、角色的管理等；

河南中医药大学：《网络运维管理》【2016级信管】网络技术实训-教学设计-第07讲：网络安全实训

The employing authority, through the la boratory director, is responsible for ensuring that there is adequate surveillance of the health of laboratory personnel. The objective of such surveillance is to monitor for occupationally acquired diseases Appropriate activities to achieve these objectives are:

Human error, poor laboratory techniques and misuse of equipment cause the majority of laboratory injuries and work-related infections. This chapter provides a compendium of technical methods that are designed to avoid or minimize the most commonly reported problems of this nature

河南中医药大学：《LINUX操作系统》讲稿课件（2017级）第07章：系统安全

河南中医药大学：《LINUX操作系统》讲稿课件（2017级）第07章：系统安全

河南中医药大学：《LINUX操作系统》2019级级教学设计_第11章：系统安全（Nmap）

河南中医药大学：《LINUX操作系统》2019级级教学设计_第11章：系统安全（SELinux、Firewall）

Research on Transgenic Corn转基因玉米研究

河南中医药大学：《LINUX操作系统》2017级教学设计_第07讲：系统安全（防火墙）