○ Su Yu-chang's Fist Art Theory: Mantis Fist Edition ○ There are scratches, stains, and damage. The cover is damaged. There are marks from the removal of a bookstore sticker. In addition, there may be oversights. Valuable: Su Yu-chang's Fist Art Theory: Mantis Fist Edition, Budan, Mantis Fist, Kenpo, Martial Arts, Kobudo, Karate-do, Karate, Qigong, Oriental Medicine, Kung Fu, Jackie Chan, Shaolin Temple