1. Diversified learning resources: The self-study software of Happy Learning 100 provides a variety of learning resources, covering the knowledge content of various disciplines. Users can choose the learning content according to their own interests and needs, and they can find their own learning resources, whether they are learning languages, mathematics, science or art.

2. Personalized learning experience: Xue Le 100 self-study software focuses on personalized learning, and provides corresponding learning contents and suggestions according to users' learning progress and ability level. Through intelligent algorithm and data analysis, the software can evaluate and analyze the learning situation of users, and tailor the learning plan and teaching content for users.