Tianyu Olympic Mathematics textbook is compiled by ourselves, aiming at top students in various schools. Teaching materials are more in line with students' needs. The scale of Hongyu Olympiad is similar to Tianyu Olympiad, but the enrollment conditions are low and there is a lack of teaching materials, so Tianyu Olympiad is slightly better overall.

Tianyu and Dou is an Olympic Mathematics training class, which is mainly to make students better adapt to the Olympic Mathematics questions and prepare for participating in the Olympic Mathematics competition.