BEIJING, May 7, 2017 - File photo taken on Aug. 27, 2002 shows renowned Chinese mathematician Wu Wenjun giving a speech on mathematics history of China during the 2002 International Congress of Mathematicians. Wu died on May 7, 2017 at the age of 98 in Beijing. He was the winner of China's top science and technology award in 2000.

1 / 1
 

FIFA World Cup 2018

Matches

Latest News

Latest Photos