小李 is a young man in his twenties who works as a software developer. He enjoys coding and is passionate about technology. In his free time, he likes to play video games and read books about artificial intelligence and programming languages. He lives in Beijing and often spends weekends exploring the city with friends. 小李 is also interested in music and plays the guitar. He values learning new skills and often takes online courses to improve his knowledge in computer science and web development.