Teachers strive to educate children on Điệp Sơn island stockbot 0 118 2021.12.09 17:35 http://vietnamnews.vn/society/1095118/teachers-strive-to-educate-child… + 5 https://vietnamnews.vn/rss/society.rss + 4 Located 50km from the mainland, Điệp Sơn island village in Vạn Ninh District, Khánh Hòa Province, is struggling to help students access education.