Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018Invitation Letter for the Fourth Oriental Design Forum and the International Symposium on Regional Revitalization and Integrated Design in 2018