Xia Jun, in his 30s, stands in front of a subway entrance at Guomao Station in Beijing on Nov 28, 2014, begging for punches in return for donations for his two-year-old son, who he says has been diagnosed with leukemia. His white T-shirt is covered with scarlet words, reading "Human punching bag, one punch for 10 yuan ($1.63)." [Photo/IC]