This is up there with the best kung fus ever made,made during the golden age age 77-85 by the legendary Sammo Hungs team,This sees the great Yuen Biao in his first starring role.The film sees Yuen and his brother the excellent Leung kar-yan as a couple of con men,the opening 1/2 hour or so sees them going about there buisness and provides some good comedy moments, then they get out foxed by the tricky {shaw brothers legend} lau kar-wing,who they eventully persade to train up there modest kung fu skills,many plot twists follow as the kung fu on show cranks up to the highest order with Sammo Hung gettin more involved from the sidelines.Excellent production,decent sprinkling of comedy,a good plot for a kung fu,and as you would expect from a cast of Yuen,Sammo, leung kar and lau kar-wing the kung fu is of the highest order and plenty of it,with the customary epic final duel.Right up with the best.