Convenient transportation, elegant environment, perfect teaching equipment and lean education are the best choices for many students to get extra points for extracurricular tutoring. Lean has a large number of experienced teachers, and each teacher has his own unique teaching methods. According to the different characteristics of students, he makes personalized one-to-one teaching plans suitable for different students, conducts targeted research to fill the gaps for students, and teaches students the learning methods suitable for them, so that each student can gain something in each class and score points step by step.