Excellent academic performance depends on many factors. If the innate IQ is higher than others, good study habits and methods are cultivated. Also, learning attitude is very important. Most of the students with unsatisfactory academic performance are not interested in or even tired of learning because of their unclear learning attitude and clear learning goals. Students who don't listen to the teacher in class and deliberately don't finish their homework after class, even if their IQ is higher, it is difficult to achieve excellent results! I hate less when I use the book! Many students don't understand this truth when they study, but it's really too late to regret when they really need it.