NEW EVENT! 1.Pre-lesson will be extended to 50mins for free! 2.Buy 10 lessons to get 2 for free!(the content will be exactly the same as the formal class)※this can only be stacked twice 3.Buy 30 lessons will win you 20% OFF of my EVERY biology lesson 1.My classes are aim for upgrading exam(from junior high to senior high),but if you want to prepare for your regular school exams, this will also be a great choice for you 2.Customized contents allow you to improve step by step, and no matter what level you are now, you'll be a top rate competitor at the end of my FULL lesson! 3.You can ask me questions ANY time through line with pictures or sound recording, I'll always be there for you! I was once having trouble with my school work for years, but is that means I'm bad? Of course NOT! I was just using the wrong way to learn. Feeling unsatisfied with the result of my upgrading exam to college, I decided to do it all over again. The next ten months, I buried myself in the books and, finally, I scored 57/60 on my upgrading exam! Here, I can teach you how to become a competitor in 6 months to 12 months (depends on your level right now) You don't need to pay a lot of time finding find resources and feeling lost, I've paved the way for you! Join me now !