THIS IS XU XIAODONG, AN AMATEUR MMA FIGHTER WHO OPENLY CHALLENGES FAKE KUNG-FU MASTERS TO EXPOSE THEM AS FRAUDS; XU CURRENTLY HAS A SOCIAL CREDIT SCORE OF 'D'. HE CANNOT BOARD A PLANE, BUY TRAIN TICKETS, BUY A HOME OR USE MOST RESTAURANTS AND HOTELS; XU'S CRIME IS THAT BY EXPOSING FAKE MARTIAL ARTS TRAINERS, HE NEGATIVELY EFFECTS THE GLOBAL OPINION OF CHINA.
