1. annals. Com is a personalized big data teaching system launched in Iflytek, which is used to meet the needs of daily work, examinations, developmental teaching and learning evaluation in schools. It aims to provide users with more simple and easy-to-use system operation and comprehensive and perfect resource services, fully tap the value of campus examinations through big data analysis, and provide targeted teaching and personalized chemical information environment and services for every teacher and student through the comprehensive solution of PC and mobile based on cloud services.
2. Subject network provides intelligent teaching solutions for primary and secondary schools around various teaching scenarios of "before class-during class-after class", including educational resources, intelligent question bank, intelligent teaching platform, intelligent evaluation service, digital teaching AIDS, teacher training and open platform.