Basic Korean language courses are both a process of language learning and a process of experiencing Korean culture for beginners of Korean language from a zero-starting point in universities. The introduction of culture into Korean language teaching is crucial for stimulating students' interest in learning, innovating learning methods, improving learning effectiveness, and cultivating students' cross-cultural communication skills. This article explores a new approach to the reform of Korean language teaching based on the introduction of culture into junior Korean language teaching in universities. The Korean song introduction method, task driven method, and speech lab Korean speech chat method have good innovative applications in Korean language teaching, which plays an important role in promoting the realization of Korean language teaching objectives in vocational colleges and achieving the optimization of Korean language teaching effects.