Since last year, Many parts of China is covered with fog and haze. The extreme weather not only affect traffic but also do harm to people's health. The haze weather is formed by various factors : Car emission, Straw burning, Factory essmision,ect. But when it come to coating industry, VOC is another source of pollution. Although organic solvent is partially replaced by waterbased solvent, it is not possible to ban organic solvant at all. Through innovation in coating formulation, we can reduce VOC and other wastes emssion. In year 2014 conference, we shall collect knowledge for the solution of fog and haze problem