Serving as tutors has long been one of the most convenient ways for NTU students to earn money. So it was for Kao, who worked as a tutor and also taught at cram schools.
擔任「家教」，一向是台大學生最便利的打工方式，高至豪也不例外，以擔任家教、到補習班授課的方式賺零用錢。