Chinese gymnast Yao Jinnan poses after her uneven bars performance during the women's individual apparatus finals of the 45th Gymnastics World Championships in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Oct. 11, 2014. Yao Jinnan won the gold medal in the women's uneven bars final with 15.633 points. (Xinhua/Xiao Yijiu)

NANNING, China, Oct. 11 (Xinhua) -- China's Yao Jinnan won the women's uneven bars final with 15.633 points, just 0.067 ahead of her second-placed compatriot Huang Huidan at the world gymnastics championships on Saturday.

Yao, sixth at the 2013 worlds, finished a flawless routine with the highest difficulty mark of 6.900.

Russia's 16-year-old Daria Spiridonova came in third with 15.283 points, topping the execution score.

Yao jumped to fame at the 2014 Asian Games with three individual golds on all-around, uneven bars and floor exercise.

Huang earned her gold on uneven bars at last year's worlds.