"Over the past 60 years, in the process of road construction and maintenance, the spirit of" two roads "has been formed and carried forward, that is, one is not afraid of hardship, the other is not afraid of death, tenacious struggle, willing to be a road stone, the military and the people are one family, and national unity." In 2014, General Secretary Xi Jinping made an important instruction on the 60th anniversary of the opening of the Sichuan Tibet and Qinghai Tibet highways, calling for further carrying forward the spirit of "two roads" to boost the development of Tibet.