Cheonjae Textbook
Recent News
Cheonjae Textbook Teams Up with Police to Curb Youth Gambling and Drug Use
Cheonjae Textbook has partnered with Dongdaemun Police to embed gambling and drug prevention ads in its study guides and website, joining wider South Korean efforts that also include a police relay campaign involving iM Securities CEO Park Tae-dong.
2026-07-29