BELGRADE, Feb. 1 (Xinhua) -- The Lajkovac-Valjevo motorway in Serbia, built by China's Shandong Hi-Speed Group, was officially inaugurated on Saturday, marking the full completion of the main route.
BEIJING, Jan. 26 (Xinhua) -- The electric vehicle (EV) charging volume on China's highways is set to hit a record high during the upcoming Spring Festival holiday, according to data from the State ...