Clean Air Network (CAN) displays satirical cartoons created by Cuson Lo to denounce Chief Executive Donald Tsang Yam-kuen who failed to fulfill his promise of implementing the new air quality objectives (AQOs) and turn a blind eye on the health of Hong Ko

Clean Air Network (CAN) displays satirical cartoons created by Cuson Lo to denounce Chief Executive Donald Tsang Yam-kuen who failed to fulfill his promise of implementing the new air quality objectives (AQOs) and turn a blind eye on the health of Hong Kong people. Pictured at the junction of Great George Street and East Point Road in Causeway Bay. 12JAN12 (Photo by Nora Tam/South China Morning Post via Getty Images)