Meng Guanliang (R) and Yang Wenjun of China paddle to win during the canoe double (C2) 500m men final at the Beijing 2008 Olympic Games August 23, 2008. [Agencies]

BEIJING - China's Meng Guanliang and Yang Wenjun claimed their second straight Olympic gold medal in the canoe double (C2) 500 meters on Saturday, staging almost a repeat of their thrilling victory in Athens.