Mongol nationality nowhas a population of4,806,849 people,mainly living in the Inner Mongolia Autonomous Region. Someothers live in the north-east and northwest parts of China. Mongol nationality started its devel-opm...
Sands and dusts enveloped Beijing times in spring. It shocked most of us although we’ve encountered it several times during the past years.The disaster consisted of three similar sandrelated disastrous weather phenom...
After the severe spring sand storms that raked Beijing in 2000, the threat posed by such violent gusts and in creasing desertification became a hot topic. This March’s severe sand-