Teen girl turns study problem into AI app for busy parents, earns Rs 2.5 lakh in 3 days

A 13-year-old Shanghai student has turned a common study problem into an AI product that generated 18,000 yuan (Rs 2,600) from 90 orders in three days. Zhu Shuhan, who has no programming background, built the app with AI assistance in three to four days and won third prize at a national competition in Hangzhou, where more than 50 participants competed.