S311 from Lijun to Guanzhuang project located in Lijun town, Haiyuan County, mountainous area of southern Ningxia, is the old road reconstruction project, USES the level 3 standard highway survey and design. After the completion of the project, it will help to accelerate the poverty alleviation and development of Haiyuan County and the comprehensive utilization of the advantageous resources of the affected area of the project, and it is of great practical significance to accelerate the economic and cultural exchanges and cooperation between the affected area of the project and surrounding counties and towns.

The first contract section is undertaken by our company.