Building 6, No.8 Meihuabei, Shangcheng District, Hangzhou. Hangzhou Qiken has a good reputation in mathematics. This institution focuses on the mathematics learning of primary and junior high school students, and based on system theory, through systematic review, evaluation and intensive training, helps students master mathematics knowledge and improve their learning ability, such as the correct use of mental arithmetic and calculus skills. In addition, institutions pay attention to students' adaptability, simulate the classroom environment of schools, and cultivate students' independent and innovative study habits. From the word of mouth, the teaching quality of Qiken Mathematics has been well evaluated, students have been significantly improved, teachers attach importance to all-round education, and the classroom atmosphere is strong and active, which can really help students.