What is human development index

The Human Development Index (HDI) is a summary measure of average achievement in key dimensions of human development: a long and healthy life, being knowledgeable and have a decent standard of living. (UNDP) Find more about us here: Website: http://sunhakpeaceprize.org Instagram:   / sunhakprize_peace   Facebook:   / sunhakpeaceprize   Blog: https://sunhakpeaceblog.com Blog(Korean): https://blog.naver.com/sunhakpeaceprize