China's Wei Deng claimed a clean sweep of the women's 63 kilogram gold medals and also broke the clean and jerk world record ©Getty Images

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Deng lifted 146kg in the clean and jerk to surpass the previous world record mark of 145kg set by Chinese Taipei's Tzu Chi Lin ©Getty Images

Russia's Artem Okulov won the men's 85kg clean and jerk and overall titles ©Getty Images

Iran's Kianoush Rostami, the defending men's 85kg overall champion, had to settle for silver on this occasion ©Getty Images

Russia's Apti Aukhadov rounded off the men's 85kg overall podium ©Getty Images

China's Tao Tian won the men's 85kg snatch but failed to register a lift in the clean and jerk ©Getty Images

Kazakhstan's Yermek Omirtay also failed to register a lift in the clean and jerk having finished eighth in the snatch ©Getty Images

Rostami won silver medals in the clean and jerk and overall, and bronze in the snatch ©Getty Images

Okulov stands atop the men's 85kg overall podium ©Getty Images

Before raising his arms in victory ©Getty Images