According to ZHENG Hao himself, since the second year of junior high school, he has been reading the news and reviews on DriveHome every day, gaining a lot of knowledge. Gradually, he became a 3D and graphics card enthusiast and began to develop a strong interest in real-time 3D programming. He downloaded MSDN and Microsoft DirectX SDK from DriveHome's link and started his self-study journey. ZHENG Hao successively studied algorithms, data structures, object-oriented design, and the DirectX library. Due to his long-term admiration for Futurmark's Mark series software, in 2005, ZHENG Hao developed a comprehensive computer performance testing system —— "ZHENG Hao Hardware Performance Tester 05".