CANADIAN BOARDING SCHOOL KILLING: Chinese envoy slams Canada's human rights recordahead of statement

China's envoy Jiang Duan ahead of the statement's release, slammed Canada for its human rights record. Jiang called for a thorough and impartial investigation into Canada's mistreatment of Indigenous people.... Pointing to the discovery last month of the remains of more than 200 children buried under the grounds of a boarding school. CGTN's Zhang Dan reports.