Summary: Many companies have employed social network applications to improve productivity by processing and sharing people's information.
简介： 许多公司采用社交网络应用程序处理和分享员工信息，并以此来提高工作效率。
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Methods A perspective method, together with literature summary, process analysis, statistics and computer network techniques, was employed.
方法前瞻性方法，结合文献综述、过程分析、统计学和计算机网络技术等。
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This paper is a summary for road network reliability study. The basic concepts of connectivity reliability, travel time reliability and capacity reliability are presented.