1. Rich teaching experience: Zhang Yangyang graduated from 985 key universities and has rich teaching experience. She is familiar with the mathematics knowledge system of senior primary school students, and can provide students with a systematic and comprehensive explanation of mathematics knowledge, helping students to better master what they have learned.

2. Unique teaching methods: Teacher Zhang Yangyang pays attention to the cultivation of students' study habits and adopts humorous teaching methods to make students study in a relaxed and pleasant atmosphere. This teaching method is helpful to stimulate students' interest in learning and improve their enthusiasm for learning.

3. Learning and thinking is a well-known brand focusing on primary and secondary education and training. Founded in 2003 and headquartered in Beijing. The vision of this institution is to cultivate students' core learning ability and lifelong learning ability through professional education and innovative teaching methods. The educational concept of learning and thinking emphasizes character education, interesting education and continuing education, aiming at stimulating students' interest, cultivating good study habits and shaping students' character.