Meet China’s 11-year-old ‘wonder boy’ who wrote 600 lines of code to build rocket

An extraordinary 11-year-old boy from Zhejiang province is capturing the hearts of millions in China with his audacious pursuit of space exploration. Yan Hongsen, affectionately dubbed “Rocket Boy,” has become an online sensation after teaching himself programming, physics, and chemistry, and subsequently crafting a rocket with over 600 lines of code.