- abbreviation of 哈尔滨 哈爾濱HarbinHarbin, the capital city of 黑龙江省 in Northeast China
- 工 nounabbreviation of 工业 工業industryindustry; manufacturing sector
- 大 nounabbreviation of 大学 大學universityuniversity; college; a higher education institution that provides teaching and research across various academic departments