Master Iain's Blog Master Iain Armstrong training Sum Chien at the Nam Yang Kung Fu Retreat, Thailand in 2017 – 36 years after the story began. The secret of real Chinese kung fu training is not to give up. 01 Jan 2018 KUNG FU TRAINING: SUM CHIEN (THREE WARS) – THE HEART OF SHAOLIN, PART 1 Nam Yang Kung Fu Retreat 1 Comment