Which is better, Xi parallel lines or math learning and thinking?

Xi Anping and those who study and think about mathematics are good.

The teaching style and explanation method of Xi 'an Ping Hang Line are well received. There are unique ideas and clear logic when explaining the Olympic Mathematics, and the PPT produced can also attract children and make beginners interested in learning and participating.

Learning and thinking begins with the training of Olympic Mathematics, and there are many graduates from famous schools such as Tsinghua Peking University among the teachers. The teaching mode of learning and thinking is biased towards large classes, which is more suitable for students with strong learning initiative and good study habits.