Hsi-keng Cheng

After achieving much fame and glory from smashing the cotton mill, Shaolin hero Hu Hui-Chien has become the people's champion and the sworn enemy of the Ching government. So enraged are they that they employ the best fighters from the Wu Tang. A master leg fighter named Kao Chin Chung, whose "Flash Northern Legs" are undefeated in the whole of China, travels to Canton at the invitation of the Ching government to kill Shaolin master Hu Hui-Chien. (Wikipedia)

AKA Brotherly Love; He leads a Kung Fu school and earns his money by the way as stuntmen for various film studios. His brother Charlie Chin is lawyer. Both are in love with the same girl.