Abstract: according to the 2019-2020 research report on the development of China's online education industry released by iiMediaResearch (imedia consulting), the user scale of China's online education will reach 309 million in 2020, and the market scale will reach 453.8 billion yuan.

"When I was a kid...

Ten years from now, maybe we don't have to go to school.

I can communicate with my teacher online while watching my phone, TV and computer at home. I didn't think it was possible today. It's incredible!"

I didn't expect it would happen today.

This sentence reflects both the helplessness of the epidemic background and the maturity of online education technology and equipment.

1. Online education is experiencing explosive growth

As of March 16, 776.7 million school-age children around the world had been affected by school closures, according to a UNESCO report, and online education is gaining momentum across Asia.

Shares in nasdaq-listed Chinese online education providers are up 92% since the start of the year.

In addition, for the Chinese market, due to the large population, the epidemic also leads to the rapid growth of online education market.

In the three weeks after the lunar New Year holiday, 150,000 students have moved online, with the number continuing to rise by about 10,000 a day, ef officials said.

Data released by several other educational platforms showed that their online traffic exceeded 5 million in a single day.

Well-known mobile office platform also said that 12 million students and more than 20,000 schools have joined the "home-schooling program" so far.

02, the pain point of online education

First, the functional positioning gap is large.

Most of the online courses in the market are aimed at remediation of knowledge, and they achieve the goal of "improving scores" through over-training, super exploration and teaching in advance, and claim to be of high quality.

Second, the course resource deviation is big.

The biggest characteristic of online education is the interaction between curriculum resources and students. However, China has not established a unified resource base for primary and secondary school teaching majors, and lacks of online teaching resources with complete system and innovative value.

Third, the method tool contrast is big.

Most of the online teaching focus on practice, focus on the difficult points of the concise, the evaluation means is to brush the scroll brush, stuttering answer technology, skills.

Four is the online network class tool.

Online online classes need the support of equipment, which to some extent has caused a burden to parents. One mother said that she had become a network administrator, and the unstable video signal of online classes, stuck, and unclear picture quality were all problems that plagued online classes.

03. Advantages of conference tablet

The video conference scene based on GRANDHUB conference tablet makes the online classroom application of conference tablet possible.

With the function of whiteboard writing, the teacher can make a demonstration on the blackboard gently, which can greatly restore the teaching scene. With the combination of 4K screen and powerful inner core, the online teaching picture can be kept stable and smooth.

Photo source: GRANDHUB conference tablet

At the same time, for the pain point of online education and the lack of interaction, the education software of GRANDHUB conference tablet can carry out multi-scene human-computer interaction, such as music, video, graphic and text, multimedia linkage teaching, especially for children's teaching needs are very applicable.

Photo source: GRANDHUB conference tablet

In an online physics class, for example, a teacher who says goodbye to a handheld video device can stand in front of a conference tablet and write a presentation while giving a brisk lecture.

Through touch writing, picture insertion and other rich ways of expression, the physical model can be demonstrated online with whiteboard, so that students can listen to lectures and learn as if they were face to face. The hd 4k screen can play videos of physical experiments, so as to more intuitively show the laws of physical experiments.

At the end of the course, all the whiteboard notes demonstrated in class can be easily Shared to students through scan, which can be reviewed at any time, greatly improving the learning efficiency.

In terms of information transmission mode, online video and educational interaction, GRANDHUB conference tablet has a good performance, which can greatly improve the efficiency and fun of online teaching.

Under the circumstances of the epidemic, the popularity of online education has greatly promoted the popularity of online learning, and the conference tablet market, which was in the period of growth, has also ushered in new opportunities.