Many websites of primary and secondary education resources are free, such as 3edu Education Network, Beijing No.4 Middle School Online School, Tsinghua University Primary and Secondary School Online School, Tianjin No.1 Middle School Online School and so on.

Primary education is the foundation of education. If we want to build a solid education building, we must start with primary education. Doing a good job in primary education also creates good conditions for the Chinese nation to train better successors, and laying a good foundation for primary education cannot be separated from family education and school education.

At the same time, I recommend a website that provides primary education resources for free: Xuepocket. The information about the postgraduate entrance examination is complete and the update speed is very fast. Basically, everyone wants to know about the postgraduate information websites. The point is that it doesn't cost anything.

Homework help is an online education APP officially produced by Baidu, and it is the fastest and most accurate photo solving tool in China! Including 90% of the country's primary school, junior high school and senior high school textbooks, more than 3 million seniors answered questions online, killing homework problems in various subjects.

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Pure search questions without advertisements, and learning is more efficient from now on; There is also Tencent Wangka traffic free, and traffic is no longer worrying. Apes search questions, and the massive question bank covers all primary schools, junior high schools and senior high schools, including mathematics, Chinese, English, physics, chemistry and biology. When you encounter a problem that you can't do, you can easily do it, analyze it in detail in seconds, and have a front-line teacher to explain it in video.