I'm Yujie, a full stack developer originally from Changsha, China. With a core focus on artificial intelligence technology, my expertise covers the entire AI field, including artificial intelligence algorithm research, model training and optimization, deep learning, natural language processing, and computer vision. I also excel at full-stack web development with proficient mastery of Java, Golang and Python. I am deeply passionate about AI technological innovation and open source ecosystem construction, and I am committed to contributing high-quality code and technical capabilities to open source AI and web development projects.