The paper introduces theoretical method of Shanxi provincial highwaynet planning and main achievements from 1991~2020.
本文系统介绍了山西省1991～2020年公路网规划的理论方法和主要成果，可供参考。
2
This paper expatiated the village highwaynet layout programming principle and methods of the adoption, analyzes processes of the programming and the problem in village highwaynet layout.
阐述了农村公路网布局规划原则和采用的方法，对农村公路网布局规划的流程及存在的问题进行了分析。
3
As a kind of common device, the stone cage net has not only played a better role in the environment of dam and river bank, but also played an important role in highway and railway.