Hello, students. Meng Xiangfei, a teacher from New Oriental, is a famous lecturer in the online college entrance examination of New Oriental, a former math teacher in a provincial model high school, a special editor of Learning Weekly, and a math reviewer for the college entrance examination. He has rich teaching experience, profound mathematical skills and humorous teaching methods. Creative "problem classification teaching" breaks the tactics of asking questions, divides senior high school mathematics into hundreds of typical problems, pays attention to method explanation, and enables students to solve the difficult problems of college entrance examination quickly. Click to enter the lecture list of Meng Xiangfei >> For questions about the course, you can also call the New Oriental online service hotline for consultation or continue to ask questions to enterprises.

The above is the information provided by New Oriental Online (New Oriental Online School koolearn). I hope I can help you solve the problem. If you have any questions, please feel free to ask New Oriental Online Enterprise.