Feature: Vietnamese Kung Fu, traditional medicine master heals, strengthens people's hearts

Vietnamese Wing Chun master Tran Viet Trung (L) teaches his student about Wing Chun skills in Hanoi, capital of Vietnam, Aug. 25, 2019. Sat in a cozy room full of books, herbal medicine and cold remedies on the tranquil outskirts of Vietnam's capital Hanoi is a grey-haired businessman who has created a new school of Wing Chun, cured patients based on Chinese martial arts and medicine, and written best-selling books about the two spheres.(Xinhua/Wang Di)