PARIS, Sept. 4 (Xinhua) -- Chinese para swimmer Jiang Yuyan claimed her fourth gold in Paris by breaking the world record in the women's 100m freestyle S7 at the Paralympic Games on Wednesday.
Jiang qualified for the final with the third-fastest time in the heats, but she stepped up in the evening to secure the title with a time of 1:09.68.
The previous world record of 1:10.86 was also set by the 19-year-
