Open a browser and go to the related library home page. Enter the after-class answer of the subject you want to query. According to your own textbook version and label selection, enter the view, find the desired document, and then you can collect it. If you can't find the answer you want in the library after class, you can enter the keyword search online.
After-school network, Peng technology, was established on June 25, 2003, and has long focused on the field of AI intelligent information technology. Combining the new generation information technologies such as 5G, artificial intelligence, big data, cloud computing and blockchain, we will provide full-scenario solutions such as after-school service, educational informationization, smart campus, smart classroom and new urban and rural education, help new educational infrastructure, cooperate with schools to play the role of the main position of education and promote the balanced development of quality education.