“Han Ga-in, 1st place in the entire science class”... High school 3 homeroom teacher reveals study skills

Han Ga-in, 1st place in the entire science class... Her homeroom teacher in her third year of high school revealed her study skills. Actress Han Ga-in revealed that she was 1st place in the entire science class during her school days. On the 17th, Han Ga-in's YouTube channel showed her visiting her alma mater, Bae Hwa Girls' High School. Han Ga-in met her homeroom teacher in her third year of high school at her alma mater, Bae Hwa Girls' High Sc…