Beijing, Apr 10 (SPA/APP): China’s national observatory on Sunday renewed a blue alert for sandstorms. Floating sand particles and dust will sweep across parts of Xinjiang, Inner Mongolia, Qinghai, Gansu, Ningxia, Shaanxi, Shanxi, Hebei, Beijing, Tianjin, Heilongjiang, Jilin and Liaoning from 8 p.m. Sunday to […]