Lào Cai keeps students warm during cold winter stockbot 0 411 2020.12.31 18:00 http://vietnamnews.vn/society/839602/lao-cai-keeps-students-warm-durin… + 69 https://vietnamnews.vn/rss/society.rss + 31 Schools in the northern mountainous province of Lào Cai are working hard to keep their students warm amid the chill of winter.