FINLAND-HELSINKI-CHINA-ARCHITECT-ZHENG KE-ARCHITECTURE PRIZE

Chinese architect Zhang Ke delivers a speech after he was awarded 2017 Alvar Aalto Medal in Helsinki, Finland on Sept. 12, 2017. Chinese architect Zhang Ke was awarded 2017 Alvar Aalto Medal, one of the most internationally recognized architecture prizes, Finland's Alvar Aalto Foundation announced on Tuesday. (Xinhua)