Original Title: Why Cover the Glacier in Winter in Summer

Recently, Aba, Sichuan. The snow making machine of Dagu Glacier is "in place". It is expected to carry out artificial snow increase at the end of this month to slow down the melting of the glacier. Scientific researchers not only travel to and from this road all the year round, but also have to carry hundreds of square meters of "quilt" materials and monitoring equipment on their backs. They repeatedly turn holes, erect poles, fix plates, lay them... Why cover glaciers in winter in summer? Learn about the poke video!