理工

理工	lǐ gōng	science and engineering as academic subjects
理	lǐ	texture / grain (of wood) / inner essence / intrinsic order / reason / logic / truth / science / natural science (esp. physics) / to manage / to pay attention to / to run (affairs) / to handle / to put in order / to tidy up
工	gōng	work / worker / skill / profession / trade / craft / labor