A new highway linking Zunyi and Guiyang of southwest China's Guizhou Province opened to traffic on Jan. 2, 2018, which will relieve the transportation pressure of the old Guiyang-Zunyi highway. The following are several major infrastructure projects completed recently.

1.New highway linking Zunyi, Guiyang

A vehicle runs on the new highway linking Zunyi and Guiyang of southwest China's Guizhou Province, Jan. 2, 2018. (Xinhua/Zhang Hui)

Vehicles run on the Xianghuoyan Bridge of the new highway linking Zunyi and Guiyang of southwest China's Guizhou Province, Jan. 2, 2018. (Xinhua/Zhang Hui)