Rong published a series of teaching materials, including Junior Middle School Teaching Aids, Middle Yunnan, Middle Yunnan Training and Middle Yunnan Senior High School Entrance Examination. Rong is an enterprise specializing in editing, reviewing and distributing supplementary books, and has organized and published Guidance for Super Teachers, Comprehensive Application and Innovation Project, One Step at a Time in Wang Jinzhan and Learning Methods in Wang Jinzhan, etc.