S454 Yingshang Xiaqioa to Yanghu section reconstruction project in Yingshang

Yingshang County S454 Yingshang Xiaqiao to Yanghu section reconstruction and other projects are invested, financed, constructed, managed, handed over and operated and maintained by Zhongbo Group. The project has a construction period of 2 years and an operation period of 13 years. Construction projects include: S454 Yingshang Xiaqiao to Yanghu section reconstruction project, S421 Yingshang Yanghu to Saijian Yinghe Bridge and wiring project, S316 Yingshang Jiangkou to Jianying Yinghe Bridge and wiring project, Yinhe six bridge construction project.