With sunlight glinting on the leaves of trees and the running water in a brook at the world heritage site of Mount Fanjingshan, 62-year-old Yves Perrin sat beside the water wearing tai chi clothes, practicing traditional qigong breathing exercises. Despite his Western features, Perrin blended in with the surrounding environment of this famous Taoist mountain, and exercised as he always does in his home country of France. Between April 7 ...