Shaolin and Wu Tang(1983)

Overview:

Master Liu and Master Law are rival masters of Shaolin style kung fu, and Wudang style sword fighting, running schools in the same city. Their top students, Chao Fung-wu, and Hung Jun-kit, are actually close friends. After observing the two students fighting at a brothel, the Lord determines that the two styles are dangerous, and he must learn both.