China K-12 Education = Online Augmenting Offline Learning Experience Xueersi Online (TAL) Xueersi Shuangshi (TAL) Zuoyebang K-12 Live-streaming Online Lecturer + K-12 Homework Help Group Courses Offline Tutor / (take photos to get answer help) Teaching Assistant + Live-streaming Group Courses Internet Trends 329 2019
Internet Trends - Mary Meeker Page 328 Page 330