1. Excellent teaching staff: Chengdu Haha Education has an experienced and high-quality teaching staff, among which mathematics teachers have high-level teaching ability and professional knowledge, and can make personalized teaching plans according to the needs of different students to help students better master mathematics knowledge.

2. Advanced teaching concept: Chengdu Haha Education adheres to the "student-centered" teaching concept, pays attention to cultivating students' innovative thinking and practical ability, and adopts various teaching methods and means to enable students to better master mathematics knowledge and improve their mathematics scores in a relaxed and pleasant learning atmosphere. At the same time, Chengdu Haha Education also pays attention to communication and cooperation with parents to work together for the growth and development of students. So Chengdu Haha is good at educational mathematics. Chengdu generally refers to Chengdu, referred to as Rong, also known as Rongcheng and Jincheng.