Nowadays, human learning ability has become the most basic survival ability of society. For primary and secondary school students, the level of learning ability not only determines their real academic performance, but also is the key factor for a person's future success. With the advent of the information age, school education has been unable to meet the learning needs of today's students. Students and parents pay more attention to their academic performance. Besides class time, students need to learn more things or consolidate what they have learned. Contemporary information technology, represented by multimedia and the Internet, is affecting people's life and learning style at an alarming rate. The birth of various information technology products, including tablet computers and smart phones, has created new conditions and possibilities for online education.
With the development of online education, traditional classroom teaching videos are recorded earlier, and students can watch online video courses anytime and anywhere. Due to the lack of communication and interaction, students need to have strong self-discipline ability, and they can't achieve their goals when they encounter problems. Will gradually be replaced by on-site teaching. The biggest advantage of real-time classroom is interactivity, which can meet all kinds of online education needs. Ordinary on-site classroom usually includes text interaction, audio-visual interaction, data sharing, classroom test, raising hands, roll call, student status statistics and so on. The powerful interactive communication function solves the communication problem between teachers and students and provides a certain guarantee for the learning effect. On the other hand, on-site classroom provides an effective solution for blended learning.
Compared with providing monotonous educational resources, online education forms a complete learning chain by establishing a good learning ecology, which is more attractive to users and can also promote the improvement of teaching effect. Establish learning documents for each learner, provide personalized evaluation reports for users through the analysis of the learning documents, make learning plans for users according to the evaluation reports, and recommend the most needed resources for users. This personalized service can attract users to use products for a long time, and at the same time, it has two profit points, and it can charge learners and recommended resource providers a certain fee.