Guinan County, Qinghai Province has long struggled with sandstorms. But Tan Mingsheng and his colleagues have found a remedy: a "plant barrier." Find out how it acts as a shield against moving sand dunes■
Guinan County, Qinghai Province has long struggled with sandstorms. But Tan Mingsheng and his colleagues have found a remedy: a "plant barrier." Find out how it acts as a shield against moving sand dunes■
