Savrak lub teeb tsheb muaj cov khoom muag hauv cov cim kev lag luam, thiab cov qauv npe sib txawv ntawm Suav lag luam.
Hnub tim 29, Lub Yim Hli, 2022, ntau cov xov xwm tau mus xyuas Sinotruk "Kev txawj ntse Network (Tshiab Zog) Hnyav Truck Project".
