Practice makes perfect stockbot 0 332 2020.11.10 18:00 http://vietnamnews.vn/society/804461/practice-makes-perfect.html + 41 https://vietnamnews.vn/rss/society.rss + 13 Trần Nhật Minh, a 12th-grader of Lê Hồng Phong High School for the Gifted, spends hours browsing the internet daily, searching for maths tests to do.