Happy reading has rich teaching resources and excellent math teachers. They provide a variety of mathematics learning contents, including mathematical concept explanation, topic explanation and problem-solving skills. Happy reading focuses on cultivating students' mathematical thinking and problem-solving ability, and helps students better master mathematical knowledge through rich exercises and practical activities. According to the evaluation of users and education experts, happy reading has achieved good results in mathematics teaching. Ape tutor also has certain advantages in mathematics teaching, but in contrast, fast reading is more prominent in mathematics teaching resources and teachers. So reading math happily is better.