Do I still need to take Pacha to the snow chain in Medog at the end of May?

Need. Usually on the plateau, the weather changes greatly, it will snow in April and May, and some sections will freeze and slip, so it is necessary to bring snow chains from inventory to Medog. Anti-skid chain is generally made of steel chain or rubber chain, which has anti-skid effect. According to the structure, there are two kinds of snow chains: one is the snow chain that has been connected into a cover shape, and the other is the cross installation of several independent snow chains, which is relatively simple and cheap, but the installation is not as convenient as the former.