I have graduated from National Taiwan University majoring mechanical engineering. And after graduating for over 10 years, I spent half a year studying by myself and passed the entrance exam of graduate school. I'll teach by my own experience how to develop good habits of learning math and let those who were afraid of math be a superman in math. The way of thinking how to solve problems is very important, And that's what I focus mainly. Elementary and middle school basic mathematics concepts built. High school mathematics upgrade! Problem solving techniques and practices. Students will know how to solve a hard problem with basic concepts. What students should focus on is different in each stage for learning math. When in elementary and middle school, students need to build to basic concepts and start to learn calculating. In high school, students need to get familiar with definitions, theorems and the way to prove the theorems instead of just memorizing them. So I'll teach students how to solve a hard problem from very basic concepts. And I'll show how to solve those problems that combine concepts from different topics. Hope to help students that used to be afraid of math feel that math is interesting and amazing.