Xu Xin, Yang Haeun claim title of Table Tennis Worlds

China's Xu Xin(L) and South Korea's Yang Haeun celebrate after winning the Mixed Doubles Final match against Japan's Yoshimura Maharu/Ishikawa Kasumi at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang)

China's Xu Xin(Rear)/South Korea's Yang Haeun compete during the Mixed Doubles Final match against Japan's Yoshimura Maharu/Ishikawa Kasumi at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Song Zhenping)

China's Xu Xin(L)/South Korea's Yang Haeun compete during the Mixed Doubles Final match against Japan's Yoshimura Maharu/Ishikawa Kasumi at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Han Yuqing)

China's Xu Xin(L)/South Korea's Yang Haeun serve the ball during the Mixed Doubles Final match against Japan's Yoshimura Maharu/Ishikawa Kasumi at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang)

China's Xu Xin(L) hugs South Korea's Yang Haeun after they beating Japan's Yoshimura Maharu/Ishikawa Kasumi in the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang)

China's Xu Xin(Rear,L) hugs South Korea's Yang Haeun(Rear,R) after they beating Japan's Yoshimura Maharu/Ishikawa Kasumi in the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Han Yuqing)

Japan's Yoshimura Maharu/Ishikawa Kasumi(L) compete during the Mixed Doubles Final match against China's Xu Xin/South Korea's Yang Haeun at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Yang Shiyao)

China's Xu Xin(L) celebrates with South Korea's Yang Haeun after they beating Japan's Yoshimura Maharu/Ishikawa Kasumi in the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Yang Shiyao) 10

China's Xu Xin(L) celebrates with South Korea's Yang Haeun after they beating Japan's Yoshimura Maharu/Ishikawa Kasumi in the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Song Zhenping) 11

China's Xu Xin(Rear) celebrates with South Korea's Yang Haeun after they beating Japan's Yoshimura Maharu/Ishikawa Kasumi in the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Yang Lei) 12

China's Xu Xin(R) celebrates with South Korea's Yang Haeun after they beating Japan's Yoshimura Maharu/Ishikawa Kasumi in the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Yang Lei) 13

China's Xu Xin(R) shares the trumphy with South Korea's Yang Haeun on the podium during the awarding ceremony for the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang) 14

South Korea's Yang Haeun takes selfie with China's Xu Xin on the podium during the awarding ceremony for the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang) 15

South Korea's Yang Haeun takes selfie with China's Xu Xin on the podium during the awarding ceremony for the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang) 16

China's Xu Xin(R) shares the trumphy with South Korea's Yang Haeun on the podium during the awarding ceremony for the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang) 17

China's Xu Xin(L) shares the trumphy with South Korea's Yang Haeun on the podium during the awarding ceremony for the Mixed Doubles Final match at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Xiang) 18

China's Xu Xin(R)/South Korea's Yang Haeun celebrate after winning the Mixed Doubles Final match against Japan's Yoshimura Maharu/Ishikawa Kasumi at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Li Ga) 19

China's Xu Xin(L)/South Korea's Yang Haeun serve the ball during the Mixed Doubles Final match against Japan's Yoshimura Maharu/Ishikawa Kasumi at the 53rd Table Tennis World Championships in Suzhou, city of east China's Jiangsu Province, on May 1, 2015. Xu Xin/Yang Haeun won the match 4-0 and claimed the title. (Xinhua/Yang Shiyao) 20