重构

重构	chóng gòu	to reconstruct / reconstruction / (computing) refactoring
重	chóng	to repeat / repetition / again / re- / classifier: layer
重	zhòng	heavy / serious / to attach importance to
构	gòu	variant of 构 / (Tw) (coll.) variant of 够 / to reach by stretching
构	gòu	to construct / to form / to make up / to compose / literary composition / paper mulberry (Broussonetia papyrifera)