National Day from Guangzhou, go on road trip and Guizhou, seeking recommended routes and precautions! Be extremely grateful

You should enter Guizhou from Libo by car, and the route is: Guangzhou-Libo (the scenic spot is Seven Small Arches, Maolan)-Xijiang Qianhu Miao Village-Zhenyuan Ancient Town-Fanjing Mountain-Guiyang-Huangguoshu-Guiyang-Return trip.