1. Online learning is a way of online teaching and learning in network virtual classrooms and classrooms through computer internet or mobile phone wireless network. This learning mode is a brand-new learning environment composed of multimedia network learning resources, online learning community and network technology platform.

2. Online learning is a way of online teaching and learning in online virtual classrooms and classrooms through computer internet or mobile phone wireless network. At present, online learning is not limited to this. At present, there is a complete online learning platform system such as Dr. Ding. Such a learning platform system can intelligently connect a cloud question bank with the platform and complete your learning goals according to your learning needs.

3. With the development of the Internet, the education industry promoted distance education ten years ago, and realized distance video teaching and electronic document sharing through the Internet virtual classroom, thus allowing teachers and students to form the interaction between teaching and learning on the Internet; Now, with the advent of the 3G era, it is not only more convenient to learn through bulky computers, but also more convenient and direct to learn online through handheld tools such as mobile phones through a mobile phone with a big mobile phone and the rapid network promotion of 3G.

4. With the coming of knowledge economy, our learning methods have been impacted unprecedentedly, and various new learning methods have emerged like a flood. Among all the learning modes, the most influential one is online learning, also known as online learning, which is a brand-new way for students to learn online by establishing an educational platform on the Internet.

Advantages of online education:

1, limitations of teaching content delivery. Traditional training is in a learning environment that the instructor can completely control-it needs to be rearranged and changed at any time. There are many factors that affect the teaching situation, such as the lecturer's efforts, personal ability, skills, teaching environment and courseware provided. However, in the case of e-learning, this change is impossible because of the isolation from the trainees' network, which leads to the key obstacles of content.

2. Limitations of learning content. In terms of learning content, there is a lack of high-quality, multimedia interactive E-Learning courseware and platform, with different interfaces, repeated registration, no standard software, and various formats of online courses. This is not only difficult to manage, but also expensive. As a result, it is difficult to establish a good communication system within the company and the information transmission is extremely unsmooth.