This paper made an accounting analysis and quantitative assessment of land use and structural change as well as ecosystem service value in the coastal areas of Tangshan City from1991 to 2015.The results showed that the land use types of Tangshan's coastal zone from 1991 to2015 were mainly arable land,the land for highway,river,the land for construction project,pond,salt pan,reclamation area and bare land,among which the pond occupied the largest area.The total area for development and utilization of the coa...