Affecting by the strong cold air current from Siberia, Gansu Province and Ningxia Hui Autonomous Region suffered today from the strongest sandstorm of this year. The gale, sand floating, sandstorm and rain began to hit in Gansu Province on April 7th. Until 18 pm in the afternoon, 19 monitoring stations of the province saw the sandstorm. The wind force in Jinchang City is 28 meters per second and the visibility is zero. Lanzhou was also hit by the sandstorm and the visibility was 200 meters...

Most of the Ningxia Hui Autonomous Region suffered from sandstorm and partial area was hit by strong sandstorm...