Beijing music 100 online educational science and technology ltd., the 100 network for music, is an internet enterprise that operates mainly as an online learning platform for primary and secondary schools. On the basis of the internet and data and information technology, efforts are being made to provide families, schools and institutions with learning, teaching and training courses, with students in the country's 29 provincial districts, and more than 97,000 children from families are using 100 mathematics and english courses. Corporate mission: to achieve the learning and dreams of every child with science, technology and innovation. Music 100 is an educational website focused on online learning in primary and secondary schools and is developed and operated by the 100 online educational science and technology center for music under the banner of beijing music 100 online. In music, we believe that it is the shared responsibility of all parents and educators to develop and develop the maximum learning potential of every child! For a long time, many parents and teachers have had a mental attitude: students' academic performance should be “middle-sized”, i. E., the number of outstanding students is always small, and the majority of students should perform in a mediocre manner. Regardless of the form of education, there is necessarily an undesired part of the students. In music, we believe that all students of any level are able to learn whatever knowledge and skills they need at the primary and secondary levels, provided they have the right conditions to study. One hundred words from music are taken from theory .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . — what it means is that learning is not enough to know what is being learned; it is not enough to be interested in it; it is essential to be able to learn on a continuous basis that learners are able to experience the pleasures inherent in their hearts and experience continuous success. And that's what music means for 100. On the basis of a study to summarize multimedia software and hybrid teaching practices over the last 15 years, the most cutting-edge research on online education worldwide has been integrated, with the one-hundred and 100 r & d teams from a student-centred philosophy of education learning to develop 3i pedagogic methods adapted to the online learning of primary and secondary school students。