It is believed that Chang Boyang's detention relates to his legal representation of Yu Shiwen and Chen Wei, as well as a number of other detained human rights defenders in Henan province.
Se cree que la detención de Chang Boyang está relacionada con el haber representado legalmente a Yu Shiwen, Chen Wei y a un número de otros/as defensores y defensoras de los derechos humanos detenidos en la provincia de Henan.