sentences:  The haze also leads to industrial production losses, airline and airport losses, damage to fisheries, and incurs the costs on cloud seeding.In addition, severe haze weather can lead to long-term health damage, reduced crop productivity, reduced visibility, avertive expenditures, accidents, loss of life, evacuations, and the loss of confidence of foreign investors.The health effects of haze are mainly caused by the irritant effects of fine dust particles on the nose, throat, airways, skin and eyes.