Kunming anti-pollution campaign ends
A month-long Dianchi Lake clean up campaign, dubbed as "zero-hour action", ended on May 12th, with 249 pollution enterprises declared to have met the waste discharge standards set by the state and
A month-long Dianchi Lake clean up campaign, dubbed as "zero-hour action", ended on May 12th, with 249 pollution enterprises declared to have met the waste discharge standards set by the state and