1, Chenxuan Education is an organization focusing on personalized education, providing customized education programs to help students improve their academic performance and comprehensive quality.

2. Everyday practice is a practice software for primary and secondary education. Its core features are small-scale practice and accurate problem solving.

3. Practice paper is a software specially designed for large-scale exams such as senior high school entrance examination and college entrance examination, which provides comprehensive exam simulation and problem-solving services.