With marked achievements in environmental governance, the Xinjiang Uygur autonomous region last year saw its average density of PM2.5 particulate matter reach its lowest level on record.
Nine departments: implementing Science and Technology aiding Youth to build a world-class salt lake industrial base_SMM metal.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from metal.com Daily Mail and Mail on Sunday newspapers.