1, the column of Si Qi Mathematics Teaching and Research is written by professional teachers or educational experts in the field of mathematics, with strong professionalism and high authority. This means that you can benefit from the experience and knowledge of professionals and get high-quality mathematics education resources.

2. Si Qi Mathematics Teaching and Research Column provides a series of mathematics textbooks, teaching methods, exercises and other contents, and helps students to establish a solid mathematical foundation through systematic and complete learning resources. This will help students improve their math ability step by step, so as to better cope with exams or daily study.