Does Lenggacuo need snow chains in March?

In Lenggacuo in March, the weather is still cold, sometimes it snows and freezes, so it is very necessary to bring snow chains.

snow chains are generally made of steel chains or rubber chains (tpu), with simple principle, easy installation and strong practicability. According to the structure, the snow chains can be divided into two types: one is the snow chains that have been connected into a cover shape; The other is several independent snow chains installed in a cross way, which is simpler and cheaper, but the installation is not as convenient as the former.