Seoul and Beijing to work closely on fine dust measures: Environment Ministry South Korea plans to work closely (가까이, 근접하여) with China to combat (방지하다, 해결하다, 싸우다, 전쟁) fine dust. The environment minister Cho Myung-rae revealed today. a set of stronger plans (강력한 대책) to bring down high fine dust levels in the country. Cho says. Seoul and Beijing will work to conduct a joint test above the West Sea..