Currently, the world is in the midst of a COVID-19 pandemic, and people have to be isolated from their homes for safety reasons. Many schools have switched from offline teaching to online teaching, including our school. For those people, emergency remote learning is the most convenient and needed way for them to learn the course. Emergent remote learning is an online, hybrid, remote, distributed or mobile learning environment designed by educators. It is very suitable for learners who, for some reason, cannot do face-to-face teaching. At the same time, online education can overcome the limitation of space, no matter how far away, as long as there is a network, classroom teaching can be carried out. Some teachers and students are not in the same city, or even in the same country, and they can still teach in the classroom. Overcoming this distance also saves parents the conflict of picking up and dropping off their children and commuting. During the epidemic, parents do not have to worry about the health and safety of their children who go to school alone. And online education can overcome the time limit. For students, especially primary school students, learning attention is limited, may be distracted in a few minutes when listening to the class, may just miss the important content. Online education can solve this problem very well, infinite playback, perfect solution.
Because this form of teaching is a special measure under special circumstances, there are still problems that need to be adjusted and constantly improved. For example: at the beginning, some teachers and students are not skilled in operation; Mobile company guarantee is not in place; The course arrangement is wrong, and the course content and presentation are rough. o solve these problems, there are some suggestions as follows: 1. Choose your learning platform carefully. 2. Online teaching should adopt different forms of organization and implementation according to the actual situation. The teaching content should refer to the school’s daily teaching situation and consider the development of students’ learning ability and character cultivation. It should also pay attention to students’ pre-learning, let students keep up with the pace of teachers’ teaching, use various ways to increase the interaction between teachers and students, and guide students to focus on independent learning. 3. Manage your study time scientifically.