The new 'heavenly road' of Huangxi

As a key project in the Ministry of Transport's 14th Five-Year Highway Development Plan, the Huangxi Highway linking Huangyuan county and Xihai town of Haiyan county is not only a major transportation initiative promoted by northwest China's Qinghai Province and a crucial component of the southern corridor of the Silk Road Economic Belt, but also a remarkable engineering marvel unfolding in the heart of a high-altitude ecological region.

Today, let's step into the highway's construction site and hear from frontline engineers about the project's cutting-edge technology and ecological philosophy, and decode the blueprint of innovation behind it.