Basic contents of road network planning are expounded from three aspects of road category scale, road network density and road network shape.

讲述了道路网规划的基本思想是疏解，并从道路等级结构、道路网密度和道路网的结构形式三个方面阐述了道路网规划应重视的基本内容。

youdao

Overall, a convergence of Heavenly Stems and Earthly Branches, layout reasonable, the national road network extending in all directions has begun to take shape.

总体而言、一个干支衔接、布局合理、四通八达的全国公路网已初步形成。

youdao